Home / 24,639,804.32-34,003,156.16-13,625,984.80

Finding the Fourth Proportional to 24,639,804.32, 34,003,156.16 and 13,625,984.80

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Solution

The fourth proportional to 24,639,804.32, 34,003,156.16 and 13,625,984.80 is: 18,803,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,639,804.32 : 34,003,156.16 = 13,625,984.80 : x
  2. Step 2: Convert to fraction form
    24,639,804.32/34,003,156.16 = 13,625,984.80/x
  3. Step 3: Cross multiply
    24,639,804.32x = 34,003,156.16 × 13,625,984.80
  4. Step 4: Simplify right side
    24,639,804.32x = 463,326,488,988,186.38
  5. Step 5: Solve for x
    x = 463,326,488,988,186.38/24,639,804.32
  6. Step 6: Final answer
    x = 18,803,984.11

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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.