Home / 58,660,290.13-87,990,435.32-31,283,641.91

Finding the Fourth Proportional to 58,660,290.13, 87,990,435.32 and 31,283,641.91

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Solution

The fourth proportional to 58,660,290.13, 87,990,435.32 and 31,283,641.91 is: 46,925,462.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,660,290.13 : 87,990,435.32 = 31,283,641.91 : x
  2. Step 2: Convert to fraction form
    58,660,290.13/87,990,435.32 = 31,283,641.91/x
  3. Step 3: Cross multiply
    58,660,290.13x = 87,990,435.32 × 31,283,641.91
  4. Step 4: Simplify right side
    58,660,290.13x = 2,752,661,270,055,896
  5. Step 5: Solve for x
    x = 2,752,661,270,055,896/58,660,290.13
  6. Step 6: Final answer
    x = 46,925,462.93

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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.