Home / 3,273,868,145.85-4,910,731,315.02-912,966,110.34

Finding the Fourth Proportional to 3,273,868,145.85, 4,910,731,315.02 and 912,966,110.34

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Solution

The fourth proportional to 3,273,868,145.85, 4,910,731,315.02 and 912,966,110.34 is: 1,369,429,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,868,145.85 : 4,910,731,315.02 = 912,966,110.34 : x
  2. Step 2: Convert to fraction form
    3,273,868,145.85/4,910,731,315.02 = 912,966,110.34/x
  3. Step 3: Cross multiply
    3,273,868,145.85x = 4,910,731,315.02 × 912,966,110.34
  4. Step 4: Simplify right side
    3,273,868,145.85x = 4,483,331,267,598,643,200
  5. Step 5: Solve for x
    x = 4,483,331,267,598,643,200/3,273,868,145.85
  6. Step 6: Final answer
    x = 1,369,429,392.96

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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.