Home / 15,357,368,520.23-23,036,052,780.35-4,315,884,583.73

Finding the Fourth Proportional to 15,357,368,520.23, 23,036,052,780.35 and 4,315,884,583.73

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Solution

The fourth proportional to 15,357,368,520.23, 23,036,052,780.35 and 4,315,884,583.73 is: 6,473,826,875.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,368,520.23 : 23,036,052,780.35 = 4,315,884,583.73 : x
  2. Step 2: Convert to fraction form
    15,357,368,520.23/23,036,052,780.35 = 4,315,884,583.73/x
  3. Step 3: Cross multiply
    15,357,368,520.23x = 23,036,052,780.35 × 4,315,884,583.73
  4. Step 4: Simplify right side
    15,357,368,520.23x = 99,420,945,064,566,423,552
  5. Step 5: Solve for x
    x = 99,420,945,064,566,423,552/15,357,368,520.23
  6. Step 6: Final answer
    x = 6,473,826,875.59

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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.