Home / 99,577,293,737.04-137,417,079,376.08-53,851,569,146.10

Finding the Fourth Proportional to 99,577,293,737.04, 137,417,079,376.08 and 53,851,569,146.10

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Solution

The fourth proportional to 99,577,293,737.04, 137,417,079,376.08 and 53,851,569,146.10 is: 74,315,389,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,577,293,737.04 : 137,417,079,376.08 = 53,851,569,146.10 : x
  2. Step 2: Convert to fraction form
    99,577,293,737.04/137,417,079,376.08 = 53,851,569,146.10/x
  3. Step 3: Cross multiply
    99,577,293,737.04x = 137,417,079,376.08 × 53,851,569,146.10
  4. Step 4: Simplify right side
    99,577,293,737.04x = 7,400,125,351,876,084,367,360
  5. Step 5: Solve for x
    x = 7,400,125,351,876,084,367,360/99,577,293,737.04
  6. Step 6: Final answer
    x = 74,315,389,323.78

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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.