Home / 10,452,024,014.40-15,678,036,021.60-3,558,879,950.40

Finding the Fourth Proportional to 10,452,024,014.40, 15,678,036,021.60 and 3,558,879,950.40

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Solution

The fourth proportional to 10,452,024,014.40, 15,678,036,021.60 and 3,558,879,950.40 is: 5,338,319,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,452,024,014.40 : 15,678,036,021.60 = 3,558,879,950.40 : x
  2. Step 2: Convert to fraction form
    10,452,024,014.40/15,678,036,021.60 = 3,558,879,950.40/x
  3. Step 3: Cross multiply
    10,452,024,014.40x = 15,678,036,021.60 × 3,558,879,950.40
  4. Step 4: Simplify right side
    10,452,024,014.40x = 55,796,248,058,921,222,144
  5. Step 5: Solve for x
    x = 55,796,248,058,921,222,144/10,452,024,014.40
  6. Step 6: Final answer
    x = 5,338,319,925.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.