Home / 40,656,685.43-60,985,814.52-9,951,528.01

Finding the Fourth Proportional to 40,656,685.43, 60,985,814.52 and 9,951,528.01

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Solution

The fourth proportional to 40,656,685.43, 60,985,814.52 and 9,951,528.01 is: 14,927,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,656,685.43 : 60,985,814.52 = 9,951,528.01 : x
  2. Step 2: Convert to fraction form
    40,656,685.43/60,985,814.52 = 9,951,528.01/x
  3. Step 3: Cross multiply
    40,656,685.43x = 60,985,814.52 × 9,951,528.01
  4. Step 4: Simplify right side
    40,656,685.43x = 606,902,041,408,444.75
  5. Step 5: Solve for x
    x = 606,902,041,408,444.75/40,656,685.43
  6. Step 6: Final answer
    x = 14,927,484.50

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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.