Home / 60,417,384.96-90,654,420.96-30,127,609.92

Finding the Fourth Proportional to 60,417,384.96, 90,654,420.96 and 30,127,609.92

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Solution

The fourth proportional to 60,417,384.96, 90,654,420.96 and 30,127,609.92 is: 45,205,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,417,384.96 : 90,654,420.96 = 30,127,609.92 : x
  2. Step 2: Convert to fraction form
    60,417,384.96/90,654,420.96 = 30,127,609.92/x
  3. Step 3: Cross multiply
    60,417,384.96x = 90,654,420.96 × 30,127,609.92
  4. Step 4: Simplify right side
    60,417,384.96x = 2,731,201,032,206,352
  5. Step 5: Solve for x
    x = 2,731,201,032,206,352/60,417,384.96
  6. Step 6: Final answer
    x = 45,205,548.60

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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.