Home / 99,577,293,740.04-137,417,079,380.22-53,851,569,149.10

Finding the Fourth Proportional to 99,577,293,740.04, 137,417,079,380.22 and 53,851,569,149.10

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Solution

The fourth proportional to 99,577,293,740.04, 137,417,079,380.22 and 53,851,569,149.10 is: 74,315,389,327.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,577,293,740.04 : 137,417,079,380.22 = 53,851,569,149.10 : x
  2. Step 2: Convert to fraction form
    99,577,293,740.04/137,417,079,380.22 = 53,851,569,149.10/x
  3. Step 3: Cross multiply
    99,577,293,740.04x = 137,417,079,380.22 × 53,851,569,149.10
  4. Step 4: Simplify right side
    99,577,293,740.04x = 7,400,125,352,511,281,299,456
  5. Step 5: Solve for x
    x = 7,400,125,352,511,281,299,456/99,577,293,740.04
  6. Step 6: Final answer
    x = 74,315,389,327.92

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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.