Home / 1,723,882,873.32-2,585,824,344.30-413,784,925.98

Finding the Fourth Proportional to 1,723,882,873.32, 2,585,824,344.30 and 413,784,925.98

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Solution

The fourth proportional to 1,723,882,873.32, 2,585,824,344.30 and 413,784,925.98 is: 620,677,397.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,882,873.32 : 2,585,824,344.30 = 413,784,925.98 : x
  2. Step 2: Convert to fraction form
    1,723,882,873.32/2,585,824,344.30 = 413,784,925.98/x
  3. Step 3: Cross multiply
    1,723,882,873.32x = 2,585,824,344.30 × 413,784,925.98
  4. Step 4: Simplify right side
    1,723,882,873.32x = 1,069,975,134,903,457,664
  5. Step 5: Solve for x
    x = 1,069,975,134,903,457,664/1,723,882,873.32
  6. Step 6: Final answer
    x = 620,677,397.21

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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.