Home / 21,417,341.68-32,098,718.76-10,032,694.48

Finding the Fourth Proportional to 21,417,341.68, 32,098,718.76 and 10,032,694.48

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Solution

The fourth proportional to 21,417,341.68, 32,098,718.76 and 10,032,694.48 is: 15,036,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,417,341.68 : 32,098,718.76 = 10,032,694.48 : x
  2. Step 2: Convert to fraction form
    21,417,341.68/32,098,718.76 = 10,032,694.48/x
  3. Step 3: Cross multiply
    21,417,341.68x = 32,098,718.76 × 10,032,694.48
  4. Step 4: Simplify right side
    21,417,341.68x = 322,036,638,518,524.50
  5. Step 5: Solve for x
    x = 322,036,638,518,524.50/21,417,341.68
  6. Step 6: Final answer
    x = 15,036,256.29

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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.