Home / 7,479,977,143,651.20-11,221,657,552,503-4,037,799,938,606.20

Finding the Fourth Proportional to 7,479,977,143,651.20, 11,221,657,552,503 and 4,037,799,938,606.20

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Solution

The fourth proportional to 7,479,977,143,651.20, 11,221,657,552,503 and 4,037,799,938,606.20 is: 6,057,613,186,026.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,479,977,143,651.20 : 11,221,657,552,503 = 4,037,799,938,606.20 : x
  2. Step 2: Convert to fraction form
    7,479,977,143,651.20/11,221,657,552,503 = 4,037,799,938,606.20/x
  3. Step 3: Cross multiply
    7,479,977,143,651.20x = 11,221,657,552,503 × 4,037,799,938,606.20
  4. Step 4: Simplify right side
    7,479,977,143,651.20x = 45,310,808,176,556,419,475,046,400
  5. Step 5: Solve for x
    x = 45,310,808,176,556,419,475,046,400/7,479,977,143,651.20
  6. Step 6: Final answer
    x = 6,057,613,186,026.24

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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.