Home / 9,953,497.86-14,906,331.90-5,680,712.22

Finding the Fourth Proportional to 9,953,497.86, 14,906,331.90 and 5,680,712.22

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Solution

The fourth proportional to 9,953,497.86, 14,906,331.90 and 5,680,712.22 is: 8,507,419.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,497.86 : 14,906,331.90 = 5,680,712.22 : x
  2. Step 2: Convert to fraction form
    9,953,497.86/14,906,331.90 = 5,680,712.22/x
  3. Step 3: Cross multiply
    9,953,497.86x = 14,906,331.90 × 5,680,712.22
  4. Step 4: Simplify right side
    9,953,497.86x = 84,678,581,779,705.81
  5. Step 5: Solve for x
    x = 84,678,581,779,705.81/9,953,497.86
  6. Step 6: Final answer
    x = 8,507,419.50

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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.