Home / 63,092,009.60-94,638,014.40-40,417,193.60

Finding the Fourth Proportional to 63,092,009.60, 94,638,014.40 and 40,417,193.60

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Solution

The fourth proportional to 63,092,009.60, 94,638,014.40 and 40,417,193.60 is: 60,625,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092,009.60 : 94,638,014.40 = 40,417,193.60 : x
  2. Step 2: Convert to fraction form
    63,092,009.60/94,638,014.40 = 40,417,193.60/x
  3. Step 3: Cross multiply
    63,092,009.60x = 94,638,014.40 × 40,417,193.60
  4. Step 4: Simplify right side
    63,092,009.60x = 3,825,002,949,924,388
  5. Step 5: Solve for x
    x = 3,825,002,949,924,388/63,092,009.60
  6. Step 6: Final answer
    x = 60,625,790.40

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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.