Home / 160,091,521.74-240,134,752.98-50,915,118.51

Finding the Fourth Proportional to 160,091,521.74, 240,134,752.98 and 50,915,118.51

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Solution

The fourth proportional to 160,091,521.74, 240,134,752.98 and 50,915,118.51 is: 76,371,873.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,091,521.74 : 240,134,752.98 = 50,915,118.51 : x
  2. Step 2: Convert to fraction form
    160,091,521.74/240,134,752.98 = 50,915,118.51/x
  3. Step 3: Cross multiply
    160,091,521.74x = 240,134,752.98 × 50,915,118.51
  4. Step 4: Simplify right side
    160,091,521.74x = 12,226,489,406,346,274
  5. Step 5: Solve for x
    x = 12,226,489,406,346,274/160,091,521.74
  6. Step 6: Final answer
    x = 76,371,873.25

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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.