Home / 42,210,523.66-58,249,951.05-23,625,658.27

Finding the Fourth Proportional to 42,210,523.66, 58,249,951.05 and 23,625,658.27

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Solution

The fourth proportional to 42,210,523.66, 58,249,951.05 and 23,625,658.27 is: 32,603,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,210,523.66 : 58,249,951.05 = 23,625,658.27 : x
  2. Step 2: Convert to fraction form
    42,210,523.66/58,249,951.05 = 23,625,658.27/x
  3. Step 3: Cross multiply
    42,210,523.66x = 58,249,951.05 × 23,625,658.27
  4. Step 4: Simplify right side
    42,210,523.66x = 1,376,193,437,751,527.50
  5. Step 5: Solve for x
    x = 1,376,193,437,751,527.50/42,210,523.66
  6. Step 6: Final answer
    x = 32,603,088.48

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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.