Home / 42,617,613.28-58,812,533.04-23,302,029.28

Finding the Fourth Proportional to 42,617,613.28, 58,812,533.04 and 23,302,029.28

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Solution

The fourth proportional to 42,617,613.28, 58,812,533.04 and 23,302,029.28 is: 32,156,924.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,617,613.28 : 58,812,533.04 = 23,302,029.28 : x
  2. Step 2: Convert to fraction form
    42,617,613.28/58,812,533.04 = 23,302,029.28/x
  3. Step 3: Cross multiply
    42,617,613.28x = 58,812,533.04 × 23,302,029.28
  4. Step 4: Simplify right side
    42,617,613.28x = 1,370,451,366,929,047.50
  5. Step 5: Solve for x
    x = 1,370,451,366,929,047.50/42,617,613.28
  6. Step 6: Final answer
    x = 32,156,924.37

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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.