Home / 1,369,140,470,233.10-2,053,776,756,320.10-450,189,465,346.18

Finding the Fourth Proportional to 1,369,140,470,233.10, 2,053,776,756,320.10 and 450,189,465,346.18

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Solution

The fourth proportional to 1,369,140,470,233.10, 2,053,776,756,320.10 and 450,189,465,346.18 is: 675,305,916,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,140,470,233.10 : 2,053,776,756,320.10 = 450,189,465,346.18 : x
  2. Step 2: Convert to fraction form
    1,369,140,470,233.10/2,053,776,756,320.10 = 450,189,465,346.18/x
  3. Step 3: Cross multiply
    1,369,140,470,233.10x = 2,053,776,756,320.10 × 450,189,465,346.18
  4. Step 4: Simplify right side
    1,369,140,470,233.10x = 924,588,659,868,157,607,936,000
  5. Step 5: Solve for x
    x = 924,588,659,868,157,607,936,000/1,369,140,470,233.10
  6. Step 6: Final answer
    x = 675,305,916,354.04

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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.