Home / 95,935,079.56-143,870,396.64-31,223,666.20

Finding the Fourth Proportional to 95,935,079.56, 143,870,396.64 and 31,223,666.20

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Solution

The fourth proportional to 95,935,079.56, 143,870,396.64 and 31,223,666.20 is: 46,825,011.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,935,079.56 : 143,870,396.64 = 31,223,666.20 : x
  2. Step 2: Convert to fraction form
    95,935,079.56/143,870,396.64 = 31,223,666.20/x
  3. Step 3: Cross multiply
    95,935,079.56x = 143,870,396.64 × 31,223,666.20
  4. Step 4: Simplify right side
    95,935,079.56x = 4,492,161,240,748,961
  5. Step 5: Solve for x
    x = 4,492,161,240,748,961/95,935,079.56
  6. Step 6: Final answer
    x = 46,825,011.89

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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.