Home / 174,908,126.70-262,520,820.45-88,706,501.10

Finding the Fourth Proportional to 174,908,126.70, 262,520,820.45 and 88,706,501.10

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Solution

The fourth proportional to 174,908,126.70, 262,520,820.45 and 88,706,501.10 is: 133,140,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,908,126.70 : 262,520,820.45 = 88,706,501.10 : x
  2. Step 2: Convert to fraction form
    174,908,126.70/262,520,820.45 = 88,706,501.10/x
  3. Step 3: Cross multiply
    174,908,126.70x = 262,520,820.45 × 88,706,501.10
  4. Step 4: Simplify right side
    174,908,126.70x = 23,287,303,448,020,824
  5. Step 5: Solve for x
    x = 23,287,303,448,020,824/174,908,126.70
  6. Step 6: Final answer
    x = 133,140,202.73

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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.