Home / 25,743,038.27-35,496,280.64-16,438,373.87

Finding the Fourth Proportional to 25,743,038.27, 35,496,280.64 and 16,438,373.87

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Solution

The fourth proportional to 25,743,038.27, 35,496,280.64 and 16,438,373.87 is: 22,666,366.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,743,038.27 : 35,496,280.64 = 16,438,373.87 : x
  2. Step 2: Convert to fraction form
    25,743,038.27/35,496,280.64 = 16,438,373.87/x
  3. Step 3: Cross multiply
    25,743,038.27x = 35,496,280.64 × 16,438,373.87
  4. Step 4: Simplify right side
    25,743,038.27x = 583,501,132,072,571
  5. Step 5: Solve for x
    x = 583,501,132,072,571/25,743,038.27
  6. Step 6: Final answer
    x = 22,666,366.18

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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.