Home / 59,098,278.40-88,647,417.60-52,492,249.60

Finding the Fourth Proportional to 59,098,278.40, 88,647,417.60 and 52,492,249.60

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Solution

The fourth proportional to 59,098,278.40, 88,647,417.60 and 52,492,249.60 is: 78,738,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,098,278.40 : 88,647,417.60 = 52,492,249.60 : x
  2. Step 2: Convert to fraction form
    59,098,278.40/88,647,417.60 = 52,492,249.60/x
  3. Step 3: Cross multiply
    59,098,278.40x = 88,647,417.60 × 52,492,249.60
  4. Step 4: Simplify right side
    59,098,278.40x = 4,653,302,371,054,633
  5. Step 5: Solve for x
    x = 4,653,302,371,054,633/59,098,278.40
  6. Step 6: Final answer
    x = 78,738,374.40

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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.