Home / 249,654,832.80-374,483,415.60-88,096,768.80

Finding the Fourth Proportional to 249,654,832.80, 374,483,415.60 and 88,096,768.80

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Solution

The fourth proportional to 249,654,832.80, 374,483,415.60 and 88,096,768.80 is: 132,145,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,654,832.80 : 374,483,415.60 = 88,096,768.80 : x
  2. Step 2: Convert to fraction form
    249,654,832.80/374,483,415.60 = 88,096,768.80/x
  3. Step 3: Cross multiply
    249,654,832.80x = 374,483,415.60 × 88,096,768.80
  4. Step 4: Simplify right side
    249,654,832.80x = 32,990,778,883,547,516
  5. Step 5: Solve for x
    x = 32,990,778,883,547,516/249,654,832.80
  6. Step 6: Final answer
    x = 132,145,564.79

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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.