Home / 40,041,741.19-60,056,543.10-10,897,851.25

Finding the Fourth Proportional to 40,041,741.19, 60,056,543.10 and 10,897,851.25

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Solution

The fourth proportional to 40,041,741.19, 60,056,543.10 and 10,897,851.25 is: 16,345,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,041,741.19 : 60,056,543.10 = 10,897,851.25 : x
  2. Step 2: Convert to fraction form
    40,041,741.19/60,056,543.10 = 10,897,851.25/x
  3. Step 3: Cross multiply
    40,041,741.19x = 60,056,543.10 × 10,897,851.25
  4. Step 4: Simplify right side
    40,041,741.19x = 654,487,273,107,784
  5. Step 5: Solve for x
    x = 654,487,273,107,784/40,041,741.19
  6. Step 6: Final answer
    x = 16,345,125.20

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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.