Home / 1,761,841,432.94-2,430,653,044.29-1,008,752,127.26

Finding the Fourth Proportional to 1,761,841,432.94, 2,430,653,044.29 and 1,008,752,127.26

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Solution

The fourth proportional to 1,761,841,432.94, 2,430,653,044.29 and 1,008,752,127.26 is: 1,391,683,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,841,432.94 : 2,430,653,044.29 = 1,008,752,127.26 : x
  2. Step 2: Convert to fraction form
    1,761,841,432.94/2,430,653,044.29 = 1,008,752,127.26/x
  3. Step 3: Cross multiply
    1,761,841,432.94x = 2,430,653,044.29 × 1,008,752,127.26
  4. Step 4: Simplify right side
    1,761,841,432.94x = 2,451,926,429,058,532,352
  5. Step 5: Solve for x
    x = 2,451,926,429,058,532,352/1,761,841,432.94
  6. Step 6: Final answer
    x = 1,391,683,941.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.