Home / 1,797,114,932.71-2,695,962,062.66-553,544,818.25

Finding the Fourth Proportional to 1,797,114,932.71, 2,695,962,062.66 and 553,544,818.25

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Solution

The fourth proportional to 1,797,114,932.71, 2,695,962,062.66 and 553,544,818.25 is: 830,406,449.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,114,932.71 : 2,695,962,062.66 = 553,544,818.25 : x
  2. Step 2: Convert to fraction form
    1,797,114,932.71/2,695,962,062.66 = 553,544,818.25/x
  3. Step 3: Cross multiply
    1,797,114,932.71x = 2,695,962,062.66 × 553,544,818.25
  4. Step 4: Simplify right side
    1,797,114,932.71x = 1,492,335,829,967,777,280
  5. Step 5: Solve for x
    x = 1,492,335,829,967,777,280/1,797,114,932.71
  6. Step 6: Final answer
    x = 830,406,449.14

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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.