Home / 31,995,925.46-44,141,813.34-18,582,307.22

Finding the Fourth Proportional to 31,995,925.46, 44,141,813.34 and 18,582,307.22

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Solution

The fourth proportional to 31,995,925.46, 44,141,813.34 and 18,582,307.22 is: 25,636,287.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995,925.46 : 44,141,813.34 = 18,582,307.22 : x
  2. Step 2: Convert to fraction form
    31,995,925.46/44,141,813.34 = 18,582,307.22/x
  3. Step 3: Cross multiply
    31,995,925.46x = 44,141,813.34 × 18,582,307.22
  4. Step 4: Simplify right side
    31,995,925.46x = 820,256,736,731,774.38
  5. Step 5: Solve for x
    x = 820,256,736,731,774.38/31,995,925.46
  6. Step 6: Final answer
    x = 25,636,287.28

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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.