Home / 102,255,173.10-141,115,620.74-60,475,053.15

Finding the Fourth Proportional to 102,255,173.10, 141,115,620.74 and 60,475,053.15

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Solution

The fourth proportional to 102,255,173.10, 141,115,620.74 and 60,475,053.15 is: 83,457,632.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,255,173.10 : 141,115,620.74 = 60,475,053.15 : x
  2. Step 2: Convert to fraction form
    102,255,173.10/141,115,620.74 = 60,475,053.15/x
  3. Step 3: Cross multiply
    102,255,173.10x = 141,115,620.74 × 60,475,053.15
  4. Step 4: Simplify right side
    102,255,173.10x = 8,533,974,664,244,368
  5. Step 5: Solve for x
    x = 8,533,974,664,244,368/102,255,173.10
  6. Step 6: Final answer
    x = 83,457,632.56

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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.