Home / 1,046,885,437,715.50-1,570,805,292,939.30-537,302,055,951.95

Finding the Fourth Proportional to 1,046,885,437,715.50, 1,570,805,292,939.30 and 537,302,055,951.95

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Solution

The fourth proportional to 1,046,885,437,715.50, 1,570,805,292,939.30 and 537,302,055,951.95 is: 806,197,968,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,885,437,715.50 : 1,570,805,292,939.30 = 537,302,055,951.95 : x
  2. Step 2: Convert to fraction form
    1,046,885,437,715.50/1,570,805,292,939.30 = 537,302,055,951.95/x
  3. Step 3: Cross multiply
    1,046,885,437,715.50x = 1,570,805,292,939.30 × 537,302,055,951.95
  4. Step 4: Simplify right side
    1,046,885,437,715.50x = 843,996,913,396,491,082,530,816
  5. Step 5: Solve for x
    x = 843,996,913,396,491,082,530,816/1,046,885,437,715.50
  6. Step 6: Final answer
    x = 806,197,968,746.47

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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.