Home / 40,760,059.39-56,249,126.57-22,175,332.85

Finding the Fourth Proportional to 40,760,059.39, 56,249,126.57 and 22,175,332.85

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Solution

The fourth proportional to 40,760,059.39, 56,249,126.57 and 22,175,332.85 is: 30,602,092.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,059.39 : 56,249,126.57 = 22,175,332.85 : x
  2. Step 2: Convert to fraction form
    40,760,059.39/56,249,126.57 = 22,175,332.85/x
  3. Step 3: Cross multiply
    40,760,059.39x = 56,249,126.57 × 22,175,332.85
  4. Step 4: Simplify right side
    40,760,059.39x = 1,247,343,104,407,590
  5. Step 5: Solve for x
    x = 1,247,343,104,407,590/40,760,059.39
  6. Step 6: Final answer
    x = 30,602,092.42

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1.5x scale

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.