Home / 582,706,307.08-874,059,454.14-323,797,699.72

Finding the Fourth Proportional to 582,706,307.08, 874,059,454.14 and 323,797,699.72

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Solution

The fourth proportional to 582,706,307.08, 874,059,454.14 and 323,797,699.72 is: 485,696,545.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,706,307.08 : 874,059,454.14 = 323,797,699.72 : x
  2. Step 2: Convert to fraction form
    582,706,307.08/874,059,454.14 = 323,797,699.72/x
  3. Step 3: Cross multiply
    582,706,307.08x = 874,059,454.14 × 323,797,699.72
  4. Step 4: Simplify right side
    582,706,307.08x = 283,018,440,669,050,848
  5. Step 5: Solve for x
    x = 283,018,440,669,050,848/582,706,307.08
  6. Step 6: Final answer
    x = 485,696,545.98

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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.