Home / 60,564,047.40-90,857,880.90-26,020,382.40

Finding the Fourth Proportional to 60,564,047.40, 90,857,880.90 and 26,020,382.40

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Solution

The fourth proportional to 60,564,047.40, 90,857,880.90 and 26,020,382.40 is: 39,035,647.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564,047.40 : 90,857,880.90 = 26,020,382.40 : x
  2. Step 2: Convert to fraction form
    60,564,047.40/90,857,880.90 = 26,020,382.40/x
  3. Step 3: Cross multiply
    60,564,047.40x = 90,857,880.90 × 26,020,382.40
  4. Step 4: Simplify right side
    60,564,047.40x = 2,364,156,805,071,656
  5. Step 5: Solve for x
    x = 2,364,156,805,071,656/60,564,047.40
  6. Step 6: Final answer
    x = 39,035,647.49

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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.