Home / 113,394,429.80-169,953,460.32-58,776,904.16

Finding the Fourth Proportional to 113,394,429.80, 169,953,460.32 and 58,776,904.16

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Solution

The fourth proportional to 113,394,429.80, 169,953,460.32 and 58,776,904.16 is: 88,093,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,394,429.80 : 169,953,460.32 = 58,776,904.16 : x
  2. Step 2: Convert to fraction form
    113,394,429.80/169,953,460.32 = 58,776,904.16/x
  3. Step 3: Cross multiply
    113,394,429.80x = 169,953,460.32 × 58,776,904.16
  4. Step 4: Simplify right side
    113,394,429.80x = 9,989,338,248,566,648
  5. Step 5: Solve for x
    x = 9,989,338,248,566,648/113,394,429.80
  6. Step 6: Final answer
    x = 88,093,729.70

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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.