Home / 15,440,577.60-23,161,060.80-4,080,925.92

Finding the Fourth Proportional to 15,440,577.60, 23,161,060.80 and 4,080,925.92

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Solution

The fourth proportional to 15,440,577.60, 23,161,060.80 and 4,080,925.92 is: 6,121,440.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,577.60 : 23,161,060.80 = 4,080,925.92 : x
  2. Step 2: Convert to fraction form
    15,440,577.60/23,161,060.80 = 4,080,925.92/x
  3. Step 3: Cross multiply
    15,440,577.60x = 23,161,060.80 × 4,080,925.92
  4. Step 4: Simplify right side
    15,440,577.60x = 94,518,573,353,415.94
  5. Step 5: Solve for x
    x = 94,518,573,353,415.94/15,440,577.60
  6. Step 6: Final answer
    x = 6,121,440.26

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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.