Home / 1,801,506,073.60-2,702,259,110.40-1,104,149,193.40

Finding the Fourth Proportional to 1,801,506,073.60, 2,702,259,110.40 and 1,104,149,193.40

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Solution

The fourth proportional to 1,801,506,073.60, 2,702,259,110.40 and 1,104,149,193.40 is: 1,656,223,790.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,506,073.60 : 2,702,259,110.40 = 1,104,149,193.40 : x
  2. Step 2: Convert to fraction form
    1,801,506,073.60/2,702,259,110.40 = 1,104,149,193.40/x
  3. Step 3: Cross multiply
    1,801,506,073.60x = 2,702,259,110.40 × 1,104,149,193.40
  4. Step 4: Simplify right side
    1,801,506,073.60x = 2,983,697,217,105,961,984
  5. Step 5: Solve for x
    x = 2,983,697,217,105,961,984/1,801,506,073.60
  6. Step 6: Final answer
    x = 1,656,223,790.10

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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.