Home / 110,808,834.78-152,913,522.69-60,570,820.38

Finding the Fourth Proportional to 110,808,834.78, 152,913,522.69 and 60,570,820.38

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Solution

The fourth proportional to 110,808,834.78, 152,913,522.69 and 60,570,820.38 is: 83,586,273.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,834.78 : 152,913,522.69 = 60,570,820.38 : x
  2. Step 2: Convert to fraction form
    110,808,834.78/152,913,522.69 = 60,570,820.38/x
  3. Step 3: Cross multiply
    110,808,834.78x = 152,913,522.69 × 60,570,820.38
  4. Step 4: Simplify right side
    110,808,834.78x = 9,262,097,516,529,044
  5. Step 5: Solve for x
    x = 9,262,097,516,529,044/110,808,834.78
  6. Step 6: Final answer
    x = 83,586,273.02

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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.