Home / 9,943,880,618.34-13,720,506,757.07-5,713,975,291.83

Finding the Fourth Proportional to 9,943,880,618.34, 13,720,506,757.07 and 5,713,975,291.83

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Solution

The fourth proportional to 9,943,880,618.34, 13,720,506,757.07 and 5,713,975,291.83 is: 7,884,108,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,880,618.34 : 13,720,506,757.07 = 5,713,975,291.83 : x
  2. Step 2: Convert to fraction form
    9,943,880,618.34/13,720,506,757.07 = 5,713,975,291.83/x
  3. Step 3: Cross multiply
    9,943,880,618.34x = 13,720,506,757.07 × 5,713,975,291.83
  4. Step 4: Simplify right side
    9,943,880,618.34x = 78,398,636,601,284,542,464
  5. Step 5: Solve for x
    x = 78,398,636,601,284,542,464/9,943,880,618.34
  6. Step 6: Final answer
    x = 7,884,108,791.16

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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.