Home / 88,766,859.08-122,502,048.75-49,608,634.70

Finding the Fourth Proportional to 88,766,859.08, 122,502,048.75 and 49,608,634.70

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Solution

The fourth proportional to 88,766,859.08, 122,502,048.75 and 49,608,634.70 is: 68,462,030.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766,859.08 : 122,502,048.75 = 49,608,634.70 : x
  2. Step 2: Convert to fraction form
    88,766,859.08/122,502,048.75 = 49,608,634.70/x
  3. Step 3: Cross multiply
    88,766,859.08x = 122,502,048.75 × 49,608,634.70
  4. Step 4: Simplify right side
    88,766,859.08x = 6,077,159,386,746,597
  5. Step 5: Solve for x
    x = 6,077,159,386,746,597/88,766,859.08
  6. Step 6: Final answer
    x = 68,462,030.19

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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.