Home / 1,017,456,466,338.60-1,526,635,390,401.10-533,295,623,679.98

Finding the Fourth Proportional to 1,017,456,466,338.60, 1,526,635,390,401.10 and 533,295,623,679.98

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Solution

The fourth proportional to 1,017,456,466,338.60, 1,526,635,390,401.10 and 533,295,623,679.98 is: 800,179,663,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,456,466,338.60 : 1,526,635,390,401.10 = 533,295,623,679.98 : x
  2. Step 2: Convert to fraction form
    1,017,456,466,338.60/1,526,635,390,401.10 = 533,295,623,679.98/x
  3. Step 3: Cross multiply
    1,017,456,466,338.60x = 1,526,635,390,401.10 × 533,295,623,679.98
  4. Step 4: Simplify right side
    1,017,456,466,338.60x = 814,147,972,655,884,441,485,312
  5. Step 5: Solve for x
    x = 814,147,972,655,884,441,485,312/1,017,456,466,338.60
  6. Step 6: Final answer
    x = 800,179,663,298.68

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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.