Home / 1,013,797,522.16-1,399,672,452.12-696,803,594.48

Finding the Fourth Proportional to 1,013,797,522.16, 1,399,672,452.12 and 696,803,594.48

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Solution

The fourth proportional to 1,013,797,522.16, 1,399,672,452.12 and 696,803,594.48 is: 962,023,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,797,522.16 : 1,399,672,452.12 = 696,803,594.48 : x
  2. Step 2: Convert to fraction form
    1,013,797,522.16/1,399,672,452.12 = 696,803,594.48/x
  3. Step 3: Cross multiply
    1,013,797,522.16x = 1,399,672,452.12 × 696,803,594.48
  4. Step 4: Simplify right side
    1,013,797,522.16x = 975,296,795,731,851,648
  5. Step 5: Solve for x
    x = 975,296,795,731,851,648/1,013,797,522.16
  6. Step 6: Final answer
    x = 962,023,258.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.