Home / 1,692,114,234.94-2,532,233,237.28-1,359,303,454.36

Finding the Fourth Proportional to 1,692,114,234.94, 2,532,233,237.28 and 1,359,303,454.36

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Solution

The fourth proportional to 1,692,114,234.94, 2,532,233,237.28 and 1,359,303,454.36 is: 2,034,184,995.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,114,234.94 : 2,532,233,237.28 = 1,359,303,454.36 : x
  2. Step 2: Convert to fraction form
    1,692,114,234.94/2,532,233,237.28 = 1,359,303,454.36/x
  3. Step 3: Cross multiply
    1,692,114,234.94x = 2,532,233,237.28 × 1,359,303,454.36
  4. Step 4: Simplify right side
    1,692,114,234.94x = 3,442,073,386,679,909,376
  5. Step 5: Solve for x
    x = 3,442,073,386,679,909,376/1,692,114,234.94
  6. Step 6: Final answer
    x = 2,034,184,995.08

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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.