Home / 2,298,121,205.38-3,447,666,009.87-745,291,445.38

Finding the Fourth Proportional to 2,298,121,205.38, 3,447,666,009.87 and 745,291,445.38

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Solution

The fourth proportional to 2,298,121,205.38, 3,447,666,009.87 and 745,291,445.38 is: 1,118,094,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,121,205.38 : 3,447,666,009.87 = 745,291,445.38 : x
  2. Step 2: Convert to fraction form
    2,298,121,205.38/3,447,666,009.87 = 745,291,445.38/x
  3. Step 3: Cross multiply
    2,298,121,205.38x = 3,447,666,009.87 × 745,291,445.38
  4. Step 4: Simplify right side
    2,298,121,205.38x = 2,569,515,983,683,509,760
  5. Step 5: Solve for x
    x = 2,569,515,983,683,509,760/2,298,121,205.38
  6. Step 6: Final answer
    x = 1,118,094,196.98

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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.