Home / 1,104,403,669.92-1,655,346,803.52-690,071,796

Finding the Fourth Proportional to 1,104,403,669.92, 1,655,346,803.52 and 690,071,796

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Solution

The fourth proportional to 1,104,403,669.92, 1,655,346,803.52 and 690,071,796 is: 1,034,321,211.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,403,669.92 : 1,655,346,803.52 = 690,071,796 : x
  2. Step 2: Convert to fraction form
    1,104,403,669.92/1,655,346,803.52 = 690,071,796/x
  3. Step 3: Cross multiply
    1,104,403,669.92x = 1,655,346,803.52 × 690,071,796
  4. Step 4: Simplify right side
    1,104,403,669.92x = 1,142,308,141,707,905,536
  5. Step 5: Solve for x
    x = 1,142,308,141,707,905,536/1,104,403,669.92
  6. Step 6: Final answer
    x = 1,034,321,211.37

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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.