Home / 104,329,339.56-156,494,549.21-61,168,275.72

Finding the Fourth Proportional to 104,329,339.56, 156,494,549.21 and 61,168,275.72

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Solution

The fourth proportional to 104,329,339.56, 156,494,549.21 and 61,168,275.72 is: 91,752,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,329,339.56 : 156,494,549.21 = 61,168,275.72 : x
  2. Step 2: Convert to fraction form
    104,329,339.56/156,494,549.21 = 61,168,275.72/x
  3. Step 3: Cross multiply
    104,329,339.56x = 156,494,549.21 × 61,168,275.72
  4. Step 4: Simplify right side
    104,329,339.56x = 9,572,501,734,448,548
  5. Step 5: Solve for x
    x = 9,572,501,734,448,548/104,329,339.56
  6. Step 6: Final answer
    x = 91,752,730.10

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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.