Home / 158,345,527.90-237,557,853.66-111,749,992.95

Finding the Fourth Proportional to 158,345,527.90, 237,557,853.66 and 111,749,992.95

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Solution

The fourth proportional to 158,345,527.90, 237,557,853.66 and 111,749,992.95 is: 167,652,909.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,345,527.90 : 237,557,853.66 = 111,749,992.95 : x
  2. Step 2: Convert to fraction form
    158,345,527.90/237,557,853.66 = 111,749,992.95/x
  3. Step 3: Cross multiply
    158,345,527.90x = 237,557,853.66 × 111,749,992.95
  4. Step 4: Simplify right side
    158,345,527.90x = 26,547,088,471,722,132
  5. Step 5: Solve for x
    x = 26,547,088,471,722,132/158,345,527.90
  6. Step 6: Final answer
    x = 167,652,909.58

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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.