Home / 232,675,947.46-349,010,931.68-77,301,199.49

Finding the Fourth Proportional to 232,675,947.46, 349,010,931.68 and 77,301,199.49

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Solution

The fourth proportional to 232,675,947.46, 349,010,931.68 and 77,301,199.49 is: 115,950,806.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,675,947.46 : 349,010,931.68 = 77,301,199.49 : x
  2. Step 2: Convert to fraction form
    232,675,947.46/349,010,931.68 = 77,301,199.49/x
  3. Step 3: Cross multiply
    232,675,947.46x = 349,010,931.68 × 77,301,199.49
  4. Step 4: Simplify right side
    232,675,947.46x = 26,978,963,653,599,932
  5. Step 5: Solve for x
    x = 26,978,963,653,599,932/232,675,947.46
  6. Step 6: Final answer
    x = 115,950,806.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.