Home / 67,995,869.10-93,831,561.10-37,055,374.08

Finding the Fourth Proportional to 67,995,869.10, 93,831,561.10 and 37,055,374.08

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Solution

The fourth proportional to 67,995,869.10, 93,831,561.10 and 37,055,374.08 is: 51,134,923.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,869.10 : 93,831,561.10 = 37,055,374.08 : x
  2. Step 2: Convert to fraction form
    67,995,869.10/93,831,561.10 = 37,055,374.08/x
  3. Step 3: Cross multiply
    67,995,869.10x = 93,831,561.10 × 37,055,374.08
  4. Step 4: Simplify right side
    67,995,869.10x = 3,476,963,597,070,876
  5. Step 5: Solve for x
    x = 3,476,963,597,070,876/67,995,869.10
  6. Step 6: Final answer
    x = 51,134,923.98

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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.