Home / 29,107,999.20-43,655,875.20-14,717,539.20

Finding the Fourth Proportional to 29,107,999.20, 43,655,875.20 and 14,717,539.20

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Solution

The fourth proportional to 29,107,999.20, 43,655,875.20 and 14,717,539.20 is: 22,073,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,107,999.20 : 43,655,875.20 = 14,717,539.20 : x
  2. Step 2: Convert to fraction form
    29,107,999.20/43,655,875.20 = 14,717,539.20/x
  3. Step 3: Cross multiply
    29,107,999.20x = 43,655,875.20 × 14,717,539.20
  4. Step 4: Simplify right side
    29,107,999.20x = 642,507,054,566,307.88
  5. Step 5: Solve for x
    x = 642,507,054,566,307.88/29,107,999.20
  6. Step 6: Final answer
    x = 22,073,212.60

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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.