Home / 52,466,440.86-78,594,262.47-26,125,920.45

Finding the Fourth Proportional to 52,466,440.86, 78,594,262.47 and 26,125,920.45

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Solution

The fourth proportional to 52,466,440.86, 78,594,262.47 and 26,125,920.45 is: 39,136,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,466,440.86 : 78,594,262.47 = 26,125,920.45 : x
  2. Step 2: Convert to fraction form
    52,466,440.86/78,594,262.47 = 26,125,920.45/x
  3. Step 3: Cross multiply
    52,466,440.86x = 78,594,262.47 × 26,125,920.45
  4. Step 4: Simplify right side
    52,466,440.86x = 2,053,347,449,117,640.50
  5. Step 5: Solve for x
    x = 2,053,347,449,117,640.50/52,466,440.86
  6. Step 6: Final answer
    x = 39,136,396.82

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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.