Home / 95,840,672.70-143,663,031.45-47,243,783.10

Finding the Fourth Proportional to 95,840,672.70, 143,663,031.45 and 47,243,783.10

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Solution

The fourth proportional to 95,840,672.70, 143,663,031.45 and 47,243,783.10 is: 70,817,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,840,672.70 : 143,663,031.45 = 47,243,783.10 : x
  2. Step 2: Convert to fraction form
    95,840,672.70/143,663,031.45 = 47,243,783.10/x
  3. Step 3: Cross multiply
    95,840,672.70x = 143,663,031.45 × 47,243,783.10
  4. Step 4: Simplify right side
    95,840,672.70x = 6,787,185,097,312,278
  5. Step 5: Solve for x
    x = 6,787,185,097,312,278/95,840,672.70
  6. Step 6: Final answer
    x = 70,817,377.49

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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.