Home / 1,050,732,332,478.90-1,575,691,027,604.30-361,403,266,860.12

Finding the Fourth Proportional to 1,050,732,332,478.90, 1,575,691,027,604.30 and 361,403,266,860.12

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Solution

The fourth proportional to 1,050,732,332,478.90, 1,575,691,027,604.30 and 361,403,266,860.12 is: 541,964,749,095.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,732,332,478.90 : 1,575,691,027,604.30 = 361,403,266,860.12 : x
  2. Step 2: Convert to fraction form
    1,050,732,332,478.90/1,575,691,027,604.30 = 361,403,266,860.12/x
  3. Step 3: Cross multiply
    1,050,732,332,478.90x = 1,575,691,027,604.30 × 361,403,266,860.12
  4. Step 4: Simplify right side
    1,050,732,332,478.90x = 569,459,884,938,373,525,143,552
  5. Step 5: Solve for x
    x = 569,459,884,938,373,525,143,552/1,050,732,332,478.90
  6. Step 6: Final answer
    x = 541,964,749,095.42

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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.