Home / 55,492,099.70-83,238,149.55-53,224,618.10

Finding the Fourth Proportional to 55,492,099.70, 83,238,149.55 and 53,224,618.10

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Solution

The fourth proportional to 55,492,099.70, 83,238,149.55 and 53,224,618.10 is: 79,836,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,492,099.70 : 83,238,149.55 = 53,224,618.10 : x
  2. Step 2: Convert to fraction form
    55,492,099.70/83,238,149.55 = 53,224,618.10/x
  3. Step 3: Cross multiply
    55,492,099.70x = 83,238,149.55 × 53,224,618.10
  4. Step 4: Simplify right side
    55,492,099.70x = 4,430,318,721,149,437
  5. Step 5: Solve for x
    x = 4,430,318,721,149,437/55,492,099.70
  6. Step 6: Final answer
    x = 79,836,927.15

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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.