Home / 42,334,026.72-63,416,002.32-35,829,188.88

Finding the Fourth Proportional to 42,334,026.72, 63,416,002.32 and 35,829,188.88

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Solution

The fourth proportional to 42,334,026.72, 63,416,002.32 and 35,829,188.88 is: 53,671,812.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334,026.72 : 63,416,002.32 = 35,829,188.88 : x
  2. Step 2: Convert to fraction form
    42,334,026.72/63,416,002.32 = 35,829,188.88/x
  3. Step 3: Cross multiply
    42,334,026.72x = 63,416,002.32 × 35,829,188.88
  4. Step 4: Simplify right side
    42,334,026.72x = 2,272,143,925,137,798.50
  5. Step 5: Solve for x
    x = 2,272,143,925,137,798.50/42,334,026.72
  6. Step 6: Final answer
    x = 53,671,812.04

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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.