Home / 22,770,439.77-34,155,632.88-7,417,704.32

Finding the Fourth Proportional to 22,770,439.77, 34,155,632.88 and 7,417,704.32

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Solution

The fourth proportional to 22,770,439.77, 34,155,632.88 and 7,417,704.32 is: 11,126,547.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770,439.77 : 34,155,632.88 = 7,417,704.32 : x
  2. Step 2: Convert to fraction form
    22,770,439.77/34,155,632.88 = 7,417,704.32/x
  3. Step 3: Cross multiply
    22,770,439.77x = 34,155,632.88 × 7,417,704.32
  4. Step 4: Simplify right side
    22,770,439.77x = 253,356,385,619,678.22
  5. Step 5: Solve for x
    x = 253,356,385,619,678.22/22,770,439.77
  6. Step 6: Final answer
    x = 11,126,547.76

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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.