Home / 6,496,415,417.53-8,964,821,274.42-3,676,962,803.50

Finding the Fourth Proportional to 6,496,415,417.53, 8,964,821,274.42 and 3,676,962,803.50

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Solution

The fourth proportional to 6,496,415,417.53, 8,964,821,274.42 and 3,676,962,803.50 is: 5,074,077,356.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,415,417.53 : 8,964,821,274.42 = 3,676,962,803.50 : x
  2. Step 2: Convert to fraction form
    6,496,415,417.53/8,964,821,274.42 = 3,676,962,803.50/x
  3. Step 3: Cross multiply
    6,496,415,417.53x = 8,964,821,274.42 × 3,676,962,803.50
  4. Step 4: Simplify right side
    6,496,415,417.53x = 32,963,314,366,067,806,208
  5. Step 5: Solve for x
    x = 32,963,314,366,067,806,208/6,496,415,417.53
  6. Step 6: Final answer
    x = 5,074,077,356.12

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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.