Home / 2,360,031,308.56-3,538,913,947.80-1,115,425,069.84

Finding the Fourth Proportional to 2,360,031,308.56, 3,538,913,947.80 and 1,115,425,069.84

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Solution

The fourth proportional to 2,360,031,308.56, 3,538,913,947.80 and 1,115,425,069.84 is: 1,672,602,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,031,308.56 : 3,538,913,947.80 = 1,115,425,069.84 : x
  2. Step 2: Convert to fraction form
    2,360,031,308.56/3,538,913,947.80 = 1,115,425,069.84/x
  3. Step 3: Cross multiply
    2,360,031,308.56x = 3,538,913,947.80 × 1,115,425,069.84
  4. Step 4: Simplify right side
    2,360,031,308.56x = 3,947,393,337,382,564,864
  5. Step 5: Solve for x
    x = 3,947,393,337,382,564,864/2,360,031,308.56
  6. Step 6: Final answer
    x = 1,672,602,106.19

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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.