Home / 47,180,377-70,668,346.08-22,868,445.92

Finding the Fourth Proportional to 47,180,377, 70,668,346.08 and 22,868,445.92

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Solution

The fourth proportional to 47,180,377, 70,668,346.08 and 22,868,445.92 is: 34,253,122.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,180,377 : 70,668,346.08 = 22,868,445.92 : x
  2. Step 2: Convert to fraction form
    47,180,377/70,668,346.08 = 22,868,445.92/x
  3. Step 3: Cross multiply
    47,180,377x = 70,668,346.08 × 22,868,445.92
  4. Step 4: Simplify right side
    47,180,377x = 1,616,075,250,586,324
  5. Step 5: Solve for x
    x = 1,616,075,250,586,324/47,180,377
  6. Step 6: Final answer
    x = 34,253,122.87

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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.