Home / 40,048,381.65-56,195,280.15-40,048,381.65

Finding the Fourth Proportional to 40,048,381.65, 56,195,280.15 and 40,048,381.65

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Solution

The fourth proportional to 40,048,381.65, 56,195,280.15 and 40,048,381.65 is: 56,195,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,048,381.65 : 56,195,280.15 = 40,048,381.65 : x
  2. Step 2: Convert to fraction form
    40,048,381.65/56,195,280.15 = 40,048,381.65/x
  3. Step 3: Cross multiply
    40,048,381.65x = 56,195,280.15 × 40,048,381.65
  4. Step 4: Simplify right side
    40,048,381.65x = 2,250,530,026,375,869
  5. Step 5: Solve for x
    x = 2,250,530,026,375,869/40,048,381.65
  6. Step 6: Final answer
    x = 56,195,280.15

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.