Home / 8,279,056,530.28-12,412,462,567.74-5,006,778,250.60

Finding the Fourth Proportional to 8,279,056,530.28, 12,412,462,567.74 and 5,006,778,250.60

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Solution

The fourth proportional to 8,279,056,530.28, 12,412,462,567.74 and 5,006,778,250.60 is: 7,506,464,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,279,056,530.28 : 12,412,462,567.74 = 5,006,778,250.60 : x
  2. Step 2: Convert to fraction form
    8,279,056,530.28/12,412,462,567.74 = 5,006,778,250.60/x
  3. Step 3: Cross multiply
    8,279,056,530.28x = 12,412,462,567.74 × 5,006,778,250.60
  4. Step 4: Simplify right side
    8,279,056,530.28x = 62,146,447,620,547,264,512
  5. Step 5: Solve for x
    x = 62,146,447,620,547,264,512/8,279,056,530.28
  6. Step 6: Final answer
    x = 7,506,464,944.80

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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.