Home / 59,726,618.90-82,378,725.27-45,042,903.26

Finding the Fourth Proportional to 59,726,618.90, 82,378,725.27 and 45,042,903.26

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Solution

The fourth proportional to 59,726,618.90, 82,378,725.27 and 45,042,903.26 is: 62,126,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,726,618.90 : 82,378,725.27 = 45,042,903.26 : x
  2. Step 2: Convert to fraction form
    59,726,618.90/82,378,725.27 = 45,042,903.26/x
  3. Step 3: Cross multiply
    59,726,618.90x = 82,378,725.27 × 45,042,903.26
  4. Step 4: Simplify right side
    59,726,618.90x = 3,710,576,953,018,727
  5. Step 5: Solve for x
    x = 3,710,576,953,018,727/59,726,618.90
  6. Step 6: Final answer
    x = 62,126,017.20

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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.