Home / 44,320,332.49-60,718,572.32-42,662,957.60

Finding the Fourth Proportional to 44,320,332.49, 60,718,572.32 and 42,662,957.60

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Solution

The fourth proportional to 44,320,332.49, 60,718,572.32 and 42,662,957.60 is: 58,447,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,320,332.49 : 60,718,572.32 = 42,662,957.60 : x
  2. Step 2: Convert to fraction form
    44,320,332.49/60,718,572.32 = 42,662,957.60/x
  3. Step 3: Cross multiply
    44,320,332.49x = 60,718,572.32 × 42,662,957.60
  4. Step 4: Simplify right side
    44,320,332.49x = 2,590,433,876,359,175
  5. Step 5: Solve for x
    x = 2,590,433,876,359,175/44,320,332.49
  6. Step 6: Final answer
    x = 58,447,979.31

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.