Home / 92,768,510.26-139,031,714.93-51,826,295.62

Finding the Fourth Proportional to 92,768,510.26, 139,031,714.93 and 51,826,295.62

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Solution

The fourth proportional to 92,768,510.26, 139,031,714.93 and 51,826,295.62 is: 77,671,817.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,768,510.26 : 139,031,714.93 = 51,826,295.62 : x
  2. Step 2: Convert to fraction form
    92,768,510.26/139,031,714.93 = 51,826,295.62/x
  3. Step 3: Cross multiply
    92,768,510.26x = 139,031,714.93 × 51,826,295.62
  4. Step 4: Simplify right side
    92,768,510.26x = 7,205,498,758,517,748
  5. Step 5: Solve for x
    x = 7,205,498,758,517,748/92,768,510.26
  6. Step 6: Final answer
    x = 77,671,817.07

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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.