Home / 15,448,082.10-23,172,123.15-4,089,678.90

Finding the Fourth Proportional to 15,448,082.10, 23,172,123.15 and 4,089,678.90

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Solution

The fourth proportional to 15,448,082.10, 23,172,123.15 and 4,089,678.90 is: 6,134,518.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,448,082.10 : 23,172,123.15 = 4,089,678.90 : x
  2. Step 2: Convert to fraction form
    15,448,082.10/23,172,123.15 = 4,089,678.90/x
  3. Step 3: Cross multiply
    15,448,082.10x = 23,172,123.15 × 4,089,678.90
  4. Step 4: Simplify right side
    15,448,082.10x = 94,766,543,114,756.53
  5. Step 5: Solve for x
    x = 94,766,543,114,756.53/15,448,082.10
  6. Step 6: Final answer
    x = 6,134,518.35

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1.5x scale

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.