Home / 160,739,392.32-241,086,386.88-51,550,374.72

Finding the Fourth Proportional to 160,739,392.32, 241,086,386.88 and 51,550,374.72

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Solution

The fourth proportional to 160,739,392.32, 241,086,386.88 and 51,550,374.72 is: 77,318,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,739,392.32 : 241,086,386.88 = 51,550,374.72 : x
  2. Step 2: Convert to fraction form
    160,739,392.32/241,086,386.88 = 51,550,374.72/x
  3. Step 3: Cross multiply
    160,739,392.32x = 241,086,386.88 × 51,550,374.72
  4. Step 4: Simplify right side
    160,739,392.32x = 12,428,093,583,554,892
  5. Step 5: Solve for x
    x = 12,428,093,583,554,892/160,739,392.32
  6. Step 6: Final answer
    x = 77,318,281.50

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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.