Home / 219,358,510.48-329,034,444.24-53,363,578.44

Finding the Fourth Proportional to 219,358,510.48, 329,034,444.24 and 53,363,578.44

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Solution

The fourth proportional to 219,358,510.48, 329,034,444.24 and 53,363,578.44 is: 80,044,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,358,510.48 : 329,034,444.24 = 53,363,578.44 : x
  2. Step 2: Convert to fraction form
    219,358,510.48/329,034,444.24 = 53,363,578.44/x
  3. Step 3: Cross multiply
    219,358,510.48x = 329,034,444.24 × 53,363,578.44
  4. Step 4: Simplify right side
    219,358,510.48x = 17,558,455,374,663,046
  5. Step 5: Solve for x
    x = 17,558,455,374,663,046/219,358,510.48
  6. Step 6: Final answer
    x = 80,044,559.64

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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.