Home / 948,552,062.53-1,422,899,852.77-293,569,335.13

Finding the Fourth Proportional to 948,552,062.53, 1,422,899,852.77 and 293,569,335.13

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Solution

The fourth proportional to 948,552,062.53, 1,422,899,852.77 and 293,569,335.13 is: 440,376,211.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,552,062.53 : 1,422,899,852.77 = 293,569,335.13 : x
  2. Step 2: Convert to fraction form
    948,552,062.53/1,422,899,852.77 = 293,569,335.13/x
  3. Step 3: Cross multiply
    948,552,062.53x = 1,422,899,852.77 × 293,569,335.13
  4. Step 4: Simplify right side
    948,552,062.53x = 417,719,763,734,263,808
  5. Step 5: Solve for x
    x = 417,719,763,734,263,808/948,552,062.53
  6. Step 6: Final answer
    x = 440,376,211.53

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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.