Home / 48,648,292.72-67,130,073.24-32,935,353.80

Finding the Fourth Proportional to 48,648,292.72, 67,130,073.24 and 32,935,353.80

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Solution

The fourth proportional to 48,648,292.72, 67,130,073.24 and 32,935,353.80 is: 45,447,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,648,292.72 : 67,130,073.24 = 32,935,353.80 : x
  2. Step 2: Convert to fraction form
    48,648,292.72/67,130,073.24 = 32,935,353.80/x
  3. Step 3: Cross multiply
    48,648,292.72x = 67,130,073.24 × 32,935,353.80
  4. Step 4: Simplify right side
    48,648,292.72x = 2,210,952,712,779,312.25
  5. Step 5: Solve for x
    x = 2,210,952,712,779,312.25/48,648,292.72
  6. Step 6: Final answer
    x = 45,447,693.83

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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.