Home / 8,149,046,220.28-12,223,554,062.10-2,553,411,675.16

Finding the Fourth Proportional to 8,149,046,220.28, 12,223,554,062.10 and 2,553,411,675.16

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Solution

The fourth proportional to 8,149,046,220.28, 12,223,554,062.10 and 2,553,411,675.16 is: 3,830,112,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,046,220.28 : 12,223,554,062.10 = 2,553,411,675.16 : x
  2. Step 2: Convert to fraction form
    8,149,046,220.28/12,223,554,062.10 = 2,553,411,675.16/x
  3. Step 3: Cross multiply
    8,149,046,220.28x = 12,223,554,062.10 × 2,553,411,675.16
  4. Step 4: Simplify right side
    8,149,046,220.28x = 31,211,765,654,115,581,952
  5. Step 5: Solve for x
    x = 31,211,765,654,115,581,952/8,149,046,220.28
  6. Step 6: Final answer
    x = 3,830,112,728.58

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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.