Home / 45,332,461.48-68,018,725.14-23,761,905.52

Finding the Fourth Proportional to 45,332,461.48, 68,018,725.14 and 23,761,905.52

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Solution

The fourth proportional to 45,332,461.48, 68,018,725.14 and 23,761,905.52 is: 35,653,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,332,461.48 : 68,018,725.14 = 23,761,905.52 : x
  2. Step 2: Convert to fraction form
    45,332,461.48/68,018,725.14 = 23,761,905.52/x
  3. Step 3: Cross multiply
    45,332,461.48x = 68,018,725.14 × 23,761,905.52
  4. Step 4: Simplify right side
    45,332,461.48x = 1,616,254,520,367,528.75
  5. Step 5: Solve for x
    x = 1,616,254,520,367,528.75/45,332,461.48
  6. Step 6: Final answer
    x = 35,653,358.93

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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.