Home / 97,041,652.20-133,918,127.46-52,988,956.92

Finding the Fourth Proportional to 97,041,652.20, 133,918,127.46 and 52,988,956.92

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Solution

The fourth proportional to 97,041,652.20, 133,918,127.46 and 52,988,956.92 is: 73,125,114.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,041,652.20 : 133,918,127.46 = 52,988,956.92 : x
  2. Step 2: Convert to fraction form
    97,041,652.20/133,918,127.46 = 52,988,956.92/x
  3. Step 3: Cross multiply
    97,041,652.20x = 133,918,127.46 × 52,988,956.92
  4. Step 4: Simplify right side
    97,041,652.20x = 7,096,181,886,785,009
  5. Step 5: Solve for x
    x = 7,096,181,886,785,009/97,041,652.20
  6. Step 6: Final answer
    x = 73,125,114.07

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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.