Home / 60,770,925.71-83,863,875.07-33,268,853.96

Finding the Fourth Proportional to 60,770,925.71, 83,863,875.07 and 33,268,853.96

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Solution

The fourth proportional to 60,770,925.71, 83,863,875.07 and 33,268,853.96 is: 45,911,017.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,770,925.71 : 83,863,875.07 = 33,268,853.96 : x
  2. Step 2: Convert to fraction form
    60,770,925.71/83,863,875.07 = 33,268,853.96/x
  3. Step 3: Cross multiply
    60,770,925.71x = 83,863,875.07 × 33,268,853.96
  4. Step 4: Simplify right side
    60,770,925.71x = 2,790,055,011,637,851
  5. Step 5: Solve for x
    x = 2,790,055,011,637,851/60,770,925.71
  6. Step 6: Final answer
    x = 45,911,017.14

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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.