Home / 32,781,864.43-45,237,787.91-18,097,216.02

Finding the Fourth Proportional to 32,781,864.43, 45,237,787.91 and 18,097,216.02

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Solution

The fourth proportional to 32,781,864.43, 45,237,787.91 and 18,097,216.02 is: 24,973,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,864.43 : 45,237,787.91 = 18,097,216.02 : x
  2. Step 2: Convert to fraction form
    32,781,864.43/45,237,787.91 = 18,097,216.02/x
  3. Step 3: Cross multiply
    32,781,864.43x = 45,237,787.91 × 18,097,216.02
  4. Step 4: Simplify right side
    32,781,864.43x = 818,678,020,051,592.75
  5. Step 5: Solve for x
    x = 818,678,020,051,592.75/32,781,864.43
  6. Step 6: Final answer
    x = 24,973,503.93

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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.