Home / 58,774,401.60-88,161,602.40-58,207,531.20

Finding the Fourth Proportional to 58,774,401.60, 88,161,602.40 and 58,207,531.20

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Solution

The fourth proportional to 58,774,401.60, 88,161,602.40 and 58,207,531.20 is: 87,311,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,774,401.60 : 88,161,602.40 = 58,207,531.20 : x
  2. Step 2: Convert to fraction form
    58,774,401.60/88,161,602.40 = 58,207,531.20/x
  3. Step 3: Cross multiply
    58,774,401.60x = 88,161,602.40 × 58,207,531.20
  4. Step 4: Simplify right side
    58,774,401.60x = 5,131,669,222,339,995
  5. Step 5: Solve for x
    x = 5,131,669,222,339,995/58,774,401.60
  6. Step 6: Final answer
    x = 87,311,296.80

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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.