Home / 944,788,643.10-1,417,182,964.65-849,554,415.90

Finding the Fourth Proportional to 944,788,643.10, 1,417,182,964.65 and 849,554,415.90

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Solution

The fourth proportional to 944,788,643.10, 1,417,182,964.65 and 849,554,415.90 is: 1,274,331,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,788,643.10 : 1,417,182,964.65 = 849,554,415.90 : x
  2. Step 2: Convert to fraction form
    944,788,643.10/1,417,182,964.65 = 849,554,415.90/x
  3. Step 3: Cross multiply
    944,788,643.10x = 1,417,182,964.65 × 849,554,415.90
  4. Step 4: Simplify right side
    944,788,643.10x = 1,203,974,045,756,661,248
  5. Step 5: Solve for x
    x = 1,203,974,045,756,661,248/944,788,643.10
  6. Step 6: Final answer
    x = 1,274,331,623.85

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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.