Home / 1,100,061,602.70-1,650,092,404.05-282,173,903.70

Finding the Fourth Proportional to 1,100,061,602.70, 1,650,092,404.05 and 282,173,903.70

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Solution

The fourth proportional to 1,100,061,602.70, 1,650,092,404.05 and 282,173,903.70 is: 423,260,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,061,602.70 : 1,650,092,404.05 = 282,173,903.70 : x
  2. Step 2: Convert to fraction form
    1,100,061,602.70/1,650,092,404.05 = 282,173,903.70/x
  3. Step 3: Cross multiply
    1,100,061,602.70x = 1,650,092,404.05 × 282,173,903.70
  4. Step 4: Simplify right side
    1,100,061,602.70x = 465,613,015,116,506,176
  5. Step 5: Solve for x
    x = 465,613,015,116,506,176/1,100,061,602.70
  6. Step 6: Final answer
    x = 423,260,855.55

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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.