Home / 710,187,372-1,065,281,058-199,584,108

Finding the Fourth Proportional to 710,187,372, 1,065,281,058 and 199,584,108

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Solution

The fourth proportional to 710,187,372, 1,065,281,058 and 199,584,108 is: 299,376,162

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,187,372 : 1,065,281,058 = 199,584,108 : x
  2. Step 2: Convert to fraction form
    710,187,372/1,065,281,058 = 199,584,108/x
  3. Step 3: Cross multiply
    710,187,372x = 1,065,281,058 × 199,584,108
  4. Step 4: Simplify right side
    710,187,372x = 212,613,169,730,226,272
  5. Step 5: Solve for x
    x = 212,613,169,730,226,272/710,187,372
  6. Step 6: Final answer
    x = 299,376,162

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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.