Home / 35,444,448.47-53,176,124.19-12,725,542.55

Finding the Fourth Proportional to 35,444,448.47, 53,176,124.19 and 12,725,542.55

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Solution

The fourth proportional to 35,444,448.47, 53,176,124.19 and 12,725,542.55 is: 19,091,707.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,448.47 : 53,176,124.19 = 12,725,542.55 : x
  2. Step 2: Convert to fraction form
    35,444,448.47/53,176,124.19 = 12,725,542.55/x
  3. Step 3: Cross multiply
    35,444,448.47x = 53,176,124.19 × 12,725,542.55
  4. Step 4: Simplify right side
    35,444,448.47x = 676,695,031,023,929.25
  5. Step 5: Solve for x
    x = 676,695,031,023,929.25/35,444,448.47
  6. Step 6: Final answer
    x = 19,091,707.17

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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.