Home / 2,908,559,665.10-4,363,452,316.11-943,259,500.91

Finding the Fourth Proportional to 2,908,559,665.10, 4,363,452,316.11 and 943,259,500.91

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Solution

The fourth proportional to 2,908,559,665.10, 4,363,452,316.11 and 943,259,500.91 is: 1,415,087,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,559,665.10 : 4,363,452,316.11 = 943,259,500.91 : x
  2. Step 2: Convert to fraction form
    2,908,559,665.10/4,363,452,316.11 = 943,259,500.91/x
  3. Step 3: Cross multiply
    2,908,559,665.10x = 4,363,452,316.11 × 943,259,500.91
  4. Step 4: Simplify right side
    2,908,559,665.10x = 4,115,867,853,952,901,120
  5. Step 5: Solve for x
    x = 4,115,867,853,952,901,120/2,908,559,665.10
  6. Step 6: Final answer
    x = 1,415,087,991.26

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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.