Home / 73,498,039.03-101,370,641.16-45,637,244.61

Finding the Fourth Proportional to 73,498,039.03, 101,370,641.16 and 45,637,244.61

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Solution

The fourth proportional to 73,498,039.03, 101,370,641.16 and 45,637,244.61 is: 62,944,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,498,039.03 : 101,370,641.16 = 45,637,244.61 : x
  2. Step 2: Convert to fraction form
    73,498,039.03/101,370,641.16 = 45,637,244.61/x
  3. Step 3: Cross multiply
    73,498,039.03x = 101,370,641.16 × 45,637,244.61
  4. Step 4: Simplify right side
    73,498,039.03x = 4,626,276,746,891,454
  5. Step 5: Solve for x
    x = 4,626,276,746,891,454/73,498,039.03
  6. Step 6: Final answer
    x = 62,944,220.12

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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.