Home / 2,418,235,443,309.10-3,627,862,605,192.20-784,453,367,184.40

Finding the Fourth Proportional to 2,418,235,443,309.10, 3,627,862,605,192.20 and 784,453,367,184.40

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Solution

The fourth proportional to 2,418,235,443,309.10, 3,627,862,605,192.20 and 784,453,367,184.40 is: 1,176,845,308,507.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,235,443,309.10 : 3,627,862,605,192.20 = 784,453,367,184.40 : x
  2. Step 2: Convert to fraction form
    2,418,235,443,309.10/3,627,862,605,192.20 = 784,453,367,184.40/x
  3. Step 3: Cross multiply
    2,418,235,443,309.10x = 3,627,862,605,192.20 × 784,453,367,184.40
  4. Step 4: Simplify right side
    2,418,235,443,309.10x = 2,845,889,036,325,391,314,190,336
  5. Step 5: Solve for x
    x = 2,845,889,036,325,391,314,190,336/2,418,235,443,309.10
  6. Step 6: Final answer
    x = 1,176,845,308,507.72

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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.