Home / 58,046,807.76-87,082,808.76-17,656,242

Finding the Fourth Proportional to 58,046,807.76, 87,082,808.76 and 17,656,242

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Solution

The fourth proportional to 58,046,807.76, 87,082,808.76 and 17,656,242 is: 26,488,194.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,046,807.76 : 87,082,808.76 = 17,656,242 : x
  2. Step 2: Convert to fraction form
    58,046,807.76/87,082,808.76 = 17,656,242/x
  3. Step 3: Cross multiply
    58,046,807.76x = 87,082,808.76 × 17,656,242
  4. Step 4: Simplify right side
    58,046,807.76x = 1,537,555,145,506,280
  5. Step 5: Solve for x
    x = 1,537,555,145,506,280/58,046,807.76
  6. Step 6: Final answer
    x = 26,488,194.70

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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.