Home / 1,131,854,328.02-1,697,965,766.52-334,252,140.23

Finding the Fourth Proportional to 1,131,854,328.02, 1,697,965,766.52 and 334,252,140.23

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Solution

The fourth proportional to 1,131,854,328.02, 1,697,965,766.52 and 334,252,140.23 is: 501,432,629.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,854,328.02 : 1,697,965,766.52 = 334,252,140.23 : x
  2. Step 2: Convert to fraction form
    1,131,854,328.02/1,697,965,766.52 = 334,252,140.23/x
  3. Step 3: Cross multiply
    1,131,854,328.02x = 1,697,965,766.52 × 334,252,140.23
  4. Step 4: Simplify right side
    1,131,854,328.02x = 567,548,691,488,092,672
  5. Step 5: Solve for x
    x = 567,548,691,488,092,672/1,131,854,328.02
  6. Step 6: Final answer
    x = 501,432,629.13

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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.