Home / 9,509,752,036.14-13,124,289,423.34-5,281,490,537.70

Finding the Fourth Proportional to 9,509,752,036.14, 13,124,289,423.34 and 5,281,490,537.70

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Solution

The fourth proportional to 9,509,752,036.14, 13,124,289,423.34 and 5,281,490,537.70 is: 7,288,918,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,752,036.14 : 13,124,289,423.34 = 5,281,490,537.70 : x
  2. Step 2: Convert to fraction form
    9,509,752,036.14/13,124,289,423.34 = 5,281,490,537.70/x
  3. Step 3: Cross multiply
    9,509,752,036.14x = 13,124,289,423.34 × 5,281,490,537.70
  4. Step 4: Simplify right side
    9,509,752,036.14x = 69,315,810,403,406,397,440
  5. Step 5: Solve for x
    x = 69,315,810,403,406,397,440/9,509,752,036.14
  6. Step 6: Final answer
    x = 7,288,918,800.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.