Home / 58,051,613.76-87,090,017.76-17,661,048

Finding the Fourth Proportional to 58,051,613.76, 87,090,017.76 and 17,661,048

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Solution

The fourth proportional to 58,051,613.76, 87,090,017.76 and 17,661,048 is: 26,495,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,051,613.76 : 87,090,017.76 = 17,661,048 : x
  2. Step 2: Convert to fraction form
    58,051,613.76/87,090,017.76 = 17,661,048/x
  3. Step 3: Cross multiply
    58,051,613.76x = 87,090,017.76 × 17,661,048
  4. Step 4: Simplify right side
    58,051,613.76x = 1,538,100,983,980,212.50
  5. Step 5: Solve for x
    x = 1,538,100,983,980,212.50/58,051,613.76
  6. Step 6: Final answer
    x = 26,495,404.42

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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.