Home / 62,262,809.65-85,930,603.01-36,152,129.17

Finding the Fourth Proportional to 62,262,809.65, 85,930,603.01 and 36,152,129.17

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Solution

The fourth proportional to 62,262,809.65, 85,930,603.01 and 36,152,129.17 is: 49,894,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262,809.65 : 85,930,603.01 = 36,152,129.17 : x
  2. Step 2: Convert to fraction form
    62,262,809.65/85,930,603.01 = 36,152,129.17/x
  3. Step 3: Cross multiply
    62,262,809.65x = 85,930,603.01 × 36,152,129.17
  4. Step 4: Simplify right side
    62,262,809.65x = 3,106,574,259,673,511
  5. Step 5: Solve for x
    x = 3,106,574,259,673,511/62,262,809.65
  6. Step 6: Final answer
    x = 49,894,540.21

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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.