Home / 183,307,742.40-275,280,478.20-97,214,300.40

Finding the Fourth Proportional to 183,307,742.40, 275,280,478.20 and 97,214,300.40

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Solution

The fourth proportional to 183,307,742.40, 275,280,478.20 and 97,214,300.40 is: 145,990,555.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,307,742.40 : 275,280,478.20 = 97,214,300.40 : x
  2. Step 2: Convert to fraction form
    183,307,742.40/275,280,478.20 = 97,214,300.40/x
  3. Step 3: Cross multiply
    183,307,742.40x = 275,280,478.20 × 97,214,300.40
  4. Step 4: Simplify right side
    183,307,742.40x = 26,761,199,101,990,452
  5. Step 5: Solve for x
    x = 26,761,199,101,990,452/183,307,742.40
  6. Step 6: Final answer
    x = 145,990,555.29

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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.