Home / 3,087,050,994.27-4,630,567,329.63-876,262,579.20

Finding the Fourth Proportional to 3,087,050,994.27, 4,630,567,329.63 and 876,262,579.20

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Solution

The fourth proportional to 3,087,050,994.27, 4,630,567,329.63 and 876,262,579.20 is: 1,314,391,268.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,050,994.27 : 4,630,567,329.63 = 876,262,579.20 : x
  2. Step 2: Convert to fraction form
    3,087,050,994.27/4,630,567,329.63 = 876,262,579.20/x
  3. Step 3: Cross multiply
    3,087,050,994.27x = 4,630,567,329.63 × 876,262,579.20
  4. Step 4: Simplify right side
    3,087,050,994.27x = 4,057,592,871,420,840,448
  5. Step 5: Solve for x
    x = 4,057,592,871,420,840,448/3,087,050,994.27
  6. Step 6: Final answer
    x = 1,314,391,268.22

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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.