Home / 1,369,140,470,233.30-2,053,776,756,320.40-450,189,465,346.43

Finding the Fourth Proportional to 1,369,140,470,233.30, 2,053,776,756,320.40 and 450,189,465,346.43

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Solution

The fourth proportional to 1,369,140,470,233.30, 2,053,776,756,320.40 and 450,189,465,346.43 is: 675,305,916,354.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,140,470,233.30 : 2,053,776,756,320.40 = 450,189,465,346.43 : x
  2. Step 2: Convert to fraction form
    1,369,140,470,233.30/2,053,776,756,320.40 = 450,189,465,346.43/x
  3. Step 3: Cross multiply
    1,369,140,470,233.30x = 2,053,776,756,320.40 × 450,189,465,346.43
  4. Step 4: Simplify right side
    1,369,140,470,233.30x = 924,588,659,868,806,013,779,968
  5. Step 5: Solve for x
    x = 924,588,659,868,806,013,779,968/1,369,140,470,233.30
  6. Step 6: Final answer
    x = 675,305,916,354.41

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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.