Home / 34,513,254.48-47,629,288.08-19,044,335.28

Finding the Fourth Proportional to 34,513,254.48, 47,629,288.08 and 19,044,335.28

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Solution

The fourth proportional to 34,513,254.48, 47,629,288.08 and 19,044,335.28 is: 26,281,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,513,254.48 : 47,629,288.08 = 19,044,335.28 : x
  2. Step 2: Convert to fraction form
    34,513,254.48/47,629,288.08 = 19,044,335.28/x
  3. Step 3: Cross multiply
    34,513,254.48x = 47,629,288.08 × 19,044,335.28
  4. Step 4: Simplify right side
    34,513,254.48x = 907,068,131,343,227.50
  5. Step 5: Solve for x
    x = 907,068,131,343,227.50/34,513,254.48
  6. Step 6: Final answer
    x = 26,281,732.77

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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.