Home / 46,280,157.50-63,865,234.60-25,371,475.22

Finding the Fourth Proportional to 46,280,157.50, 63,865,234.60 and 25,371,475.22

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Solution

The fourth proportional to 46,280,157.50, 63,865,234.60 and 25,371,475.22 is: 35,011,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,280,157.50 : 63,865,234.60 = 25,371,475.22 : x
  2. Step 2: Convert to fraction form
    46,280,157.50/63,865,234.60 = 25,371,475.22/x
  3. Step 3: Cross multiply
    46,280,157.50x = 63,865,234.60 × 25,371,475.22
  4. Step 4: Simplify right side
    46,280,157.50x = 1,620,355,217,073,386.50
  5. Step 5: Solve for x
    x = 1,620,355,217,073,386.50/46,280,157.50
  6. Step 6: Final answer
    x = 35,011,877.76

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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.