Home / 4,584,009,218.60-6,876,013,827.90-1,312,458,422.60

Finding the Fourth Proportional to 4,584,009,218.60, 6,876,013,827.90 and 1,312,458,422.60

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Solution

The fourth proportional to 4,584,009,218.60, 6,876,013,827.90 and 1,312,458,422.60 is: 1,968,687,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,009,218.60 : 6,876,013,827.90 = 1,312,458,422.60 : x
  2. Step 2: Convert to fraction form
    4,584,009,218.60/6,876,013,827.90 = 1,312,458,422.60/x
  3. Step 3: Cross multiply
    4,584,009,218.60x = 6,876,013,827.90 × 1,312,458,422.60
  4. Step 4: Simplify right side
    4,584,009,218.60x = 9,024,482,262,341,421,056
  5. Step 5: Solve for x
    x = 9,024,482,262,341,421,056/4,584,009,218.60
  6. Step 6: Final answer
    x = 1,968,687,633.90

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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.