Home / 37,899,580.32-56,849,375.81-9,145,715.94

Finding the Fourth Proportional to 37,899,580.32, 56,849,375.81 and 9,145,715.94

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Solution

The fourth proportional to 37,899,580.32, 56,849,375.81 and 9,145,715.94 is: 13,718,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,899,580.32 : 56,849,375.81 = 9,145,715.94 : x
  2. Step 2: Convert to fraction form
    37,899,580.32/56,849,375.81 = 9,145,715.94/x
  3. Step 3: Cross multiply
    37,899,580.32x = 56,849,375.81 × 9,145,715.94
  4. Step 4: Simplify right side
    37,899,580.32x = 519,928,242,547,431.69
  5. Step 5: Solve for x
    x = 519,928,242,547,431.69/37,899,580.32
  6. Step 6: Final answer
    x = 13,718,575.20

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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.