Home / 6,648,868,572,136.40-9,974,806,713,338.60-3,589,155,500,985.20

Finding the Fourth Proportional to 6,648,868,572,136.40, 9,974,806,713,338.60 and 3,589,155,500,985.20

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Solution

The fourth proportional to 6,648,868,572,136.40, 9,974,806,713,338.60 and 3,589,155,500,985.20 is: 5,384,545,054,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,868,572,136.40 : 9,974,806,713,338.60 = 3,589,155,500,985.20 : x
  2. Step 2: Convert to fraction form
    6,648,868,572,136.40/9,974,806,713,338.60 = 3,589,155,500,985.20/x
  3. Step 3: Cross multiply
    6,648,868,572,136.40x = 9,974,806,713,338.60 × 3,589,155,500,985.20
  4. Step 4: Simplify right side
    6,648,868,572,136.40x = 35,801,132,386,443,337,924,608,000
  5. Step 5: Solve for x
    x = 35,801,132,386,443,337,924,608,000/6,648,868,572,136.40
  6. Step 6: Final answer
    x = 5,384,545,054,248.20

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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.