Home / 19,934,962.29-27,510,247.16-10,767,605.04

Finding the Fourth Proportional to 19,934,962.29, 27,510,247.16 and 10,767,605.04

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Solution

The fourth proportional to 19,934,962.29, 27,510,247.16 and 10,767,605.04 is: 14,859,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,934,962.29 : 27,510,247.16 = 10,767,605.04 : x
  2. Step 2: Convert to fraction form
    19,934,962.29/27,510,247.16 = 10,767,605.04/x
  3. Step 3: Cross multiply
    19,934,962.29x = 27,510,247.16 × 10,767,605.04
  4. Step 4: Simplify right side
    19,934,962.29x = 296,219,475,917,823.62
  5. Step 5: Solve for x
    x = 296,219,475,917,823.62/19,934,962.29
  6. Step 6: Final answer
    x = 14,859,294.52

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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.