Home / 708,589,066.10-1,062,883,599.15-562,230,214.70

Finding the Fourth Proportional to 708,589,066.10, 1,062,883,599.15 and 562,230,214.70

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Solution

The fourth proportional to 708,589,066.10, 1,062,883,599.15 and 562,230,214.70 is: 843,345,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,589,066.10 : 1,062,883,599.15 = 562,230,214.70 : x
  2. Step 2: Convert to fraction form
    708,589,066.10/1,062,883,599.15 = 562,230,214.70/x
  3. Step 3: Cross multiply
    708,589,066.10x = 1,062,883,599.15 × 562,230,214.70
  4. Step 4: Simplify right side
    708,589,066.10x = 597,585,274,151,213,312
  5. Step 5: Solve for x
    x = 597,585,274,151,213,312/708,589,066.10
  6. Step 6: Final answer
    x = 843,345,322.05

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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.