Home / 2,335,711,643.90-3,503,576,555.47-565,079,521.64

Finding the Fourth Proportional to 2,335,711,643.90, 3,503,576,555.47 and 565,079,521.64

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Solution

The fourth proportional to 2,335,711,643.90, 3,503,576,555.47 and 565,079,521.64 is: 847,621,481.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,711,643.90 : 3,503,576,555.47 = 565,079,521.64 : x
  2. Step 2: Convert to fraction form
    2,335,711,643.90/3,503,576,555.47 = 565,079,521.64/x
  3. Step 3: Cross multiply
    2,335,711,643.90x = 3,503,576,555.47 × 565,079,521.64
  4. Step 4: Simplify right side
    2,335,711,643.90x = 1,979,799,363,994,106,368
  5. Step 5: Solve for x
    x = 1,979,799,363,994,106,368/2,335,711,643.90
  6. Step 6: Final answer
    x = 847,621,481.51

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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.