Home / 23,992,417.42-33,111,312.45-13,679,400.22

Finding the Fourth Proportional to 23,992,417.42, 33,111,312.45 and 13,679,400.22

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Solution

The fourth proportional to 23,992,417.42, 33,111,312.45 and 13,679,400.22 is: 18,878,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992,417.42 : 33,111,312.45 = 13,679,400.22 : x
  2. Step 2: Convert to fraction form
    23,992,417.42/33,111,312.45 = 13,679,400.22/x
  3. Step 3: Cross multiply
    23,992,417.42x = 33,111,312.45 × 13,679,400.22
  4. Step 4: Simplify right side
    23,992,417.42x = 452,942,894,813,018.75
  5. Step 5: Solve for x
    x = 452,942,894,813,018.75/23,992,417.42
  6. Step 6: Final answer
    x = 18,878,585.13

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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.