Home / 73,498,038.03-101,370,639.78-45,637,243.61

Finding the Fourth Proportional to 73,498,038.03, 101,370,639.78 and 45,637,243.61

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Solution

The fourth proportional to 73,498,038.03, 101,370,639.78 and 45,637,243.61 is: 62,944,218.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,498,038.03 : 101,370,639.78 = 45,637,243.61 : x
  2. Step 2: Convert to fraction form
    73,498,038.03/101,370,639.78 = 45,637,243.61/x
  3. Step 3: Cross multiply
    73,498,038.03x = 101,370,639.78 × 45,637,243.61
  4. Step 4: Simplify right side
    73,498,038.03x = 4,626,276,582,034,563
  5. Step 5: Solve for x
    x = 4,626,276,582,034,563/73,498,038.03
  6. Step 6: Final answer
    x = 62,944,218.73

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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.