Home / 1,340,524,570.55-2,011,239,374.71-593,437,289.13

Finding the Fourth Proportional to 1,340,524,570.55, 2,011,239,374.71 and 593,437,289.13

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Solution

The fourth proportional to 1,340,524,570.55, 2,011,239,374.71 and 593,437,289.13 is: 890,356,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,524,570.55 : 2,011,239,374.71 = 593,437,289.13 : x
  2. Step 2: Convert to fraction form
    1,340,524,570.55/2,011,239,374.71 = 593,437,289.13/x
  3. Step 3: Cross multiply
    1,340,524,570.55x = 2,011,239,374.71 × 593,437,289.13
  4. Step 4: Simplify right side
    1,340,524,570.55x = 1,193,544,442,309,362,432
  5. Step 5: Solve for x
    x = 1,193,544,442,309,362,432/1,340,524,570.55
  6. Step 6: Final answer
    x = 890,356,259.43

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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.