Home / 11,359,894,847.40-17,031,780,114.30-4,370,004,901.80

Finding the Fourth Proportional to 11,359,894,847.40, 17,031,780,114.30 and 4,370,004,901.80

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Solution

The fourth proportional to 11,359,894,847.40, 17,031,780,114.30 and 4,370,004,901.80 is: 6,551,905,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,894,847.40 : 17,031,780,114.30 = 4,370,004,901.80 : x
  2. Step 2: Convert to fraction form
    11,359,894,847.40/17,031,780,114.30 = 4,370,004,901.80/x
  3. Step 3: Cross multiply
    11,359,894,847.40x = 17,031,780,114.30 × 4,370,004,901.80
  4. Step 4: Simplify right side
    11,359,894,847.40x = 74,428,962,585,870,761,984
  5. Step 5: Solve for x
    x = 74,428,962,585,870,761,984/11,359,894,847.40
  6. Step 6: Final answer
    x = 6,551,905,945.05

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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.