Home / 39,354,947.28-54,307,488.36-22,833,792.08

Finding the Fourth Proportional to 39,354,947.28, 54,307,488.36 and 22,833,792.08

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Solution

The fourth proportional to 39,354,947.28, 54,307,488.36 and 22,833,792.08 is: 31,509,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,354,947.28 : 54,307,488.36 = 22,833,792.08 : x
  2. Step 2: Convert to fraction form
    39,354,947.28/54,307,488.36 = 22,833,792.08/x
  3. Step 3: Cross multiply
    39,354,947.28x = 54,307,488.36 × 22,833,792.08
  4. Step 4: Simplify right side
    39,354,947.28x = 1,240,045,897,599,260
  5. Step 5: Solve for x
    x = 1,240,045,897,599,260/39,354,947.28
  6. Step 6: Final answer
    x = 31,509,276.05

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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.