Home / 973,906,689.64-1,343,847,703.62-592,234,015.72

Finding the Fourth Proportional to 973,906,689.64, 1,343,847,703.62 and 592,234,015.72

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Solution

The fourth proportional to 973,906,689.64, 1,343,847,703.62 and 592,234,015.72 is: 817,195,662.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,906,689.64 : 1,343,847,703.62 = 592,234,015.72 : x
  2. Step 2: Convert to fraction form
    973,906,689.64/1,343,847,703.62 = 592,234,015.72/x
  3. Step 3: Cross multiply
    973,906,689.64x = 1,343,847,703.62 × 592,234,015.72
  4. Step 4: Simplify right side
    973,906,689.64x = 795,872,322,030,972,928
  5. Step 5: Solve for x
    x = 795,872,322,030,972,928/973,906,689.64
  6. Step 6: Final answer
    x = 817,195,662.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.