Home / 95,744,446.80-143,410,386.86-64,869,627.40

Finding the Fourth Proportional to 95,744,446.80, 143,410,386.86 and 64,869,627.40

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Solution

The fourth proportional to 95,744,446.80, 143,410,386.86 and 64,869,627.40 is: 97,164,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,744,446.80 : 143,410,386.86 = 64,869,627.40 : x
  2. Step 2: Convert to fraction form
    95,744,446.80/143,410,386.86 = 64,869,627.40/x
  3. Step 3: Cross multiply
    95,744,446.80x = 143,410,386.86 × 64,869,627.40
  4. Step 4: Simplify right side
    95,744,446.80x = 9,302,978,360,898,056
  5. Step 5: Solve for x
    x = 9,302,978,360,898,056/95,744,446.80
  6. Step 6: Final answer
    x = 97,164,678.18

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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.