Home / 110,403,734.52-152,358,194.96-60,845,895.36

Finding the Fourth Proportional to 110,403,734.52, 152,358,194.96 and 60,845,895.36

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Solution

The fourth proportional to 110,403,734.52, 152,358,194.96 and 60,845,895.36 is: 83,967,909.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,403,734.52 : 152,358,194.96 = 60,845,895.36 : x
  2. Step 2: Convert to fraction form
    110,403,734.52/152,358,194.96 = 60,845,895.36/x
  3. Step 3: Cross multiply
    110,403,734.52x = 152,358,194.96 × 60,845,895.36
  4. Step 4: Simplify right side
    110,403,734.52x = 9,270,370,787,774,640
  5. Step 5: Solve for x
    x = 9,270,370,787,774,640/110,403,734.52
  6. Step 6: Final answer
    x = 83,967,909.49

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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.