Home / 4,377,828,520.42-6,565,384,639.25-1,579,433,277.20

Finding the Fourth Proportional to 4,377,828,520.42, 6,565,384,639.25 and 1,579,433,277.20

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Solution

The fourth proportional to 4,377,828,520.42, 6,565,384,639.25 and 1,579,433,277.20 is: 2,368,659,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,828,520.42 : 6,565,384,639.25 = 1,579,433,277.20 : x
  2. Step 2: Convert to fraction form
    4,377,828,520.42/6,565,384,639.25 = 1,579,433,277.20/x
  3. Step 3: Cross multiply
    4,377,828,520.42x = 6,565,384,639.25 × 1,579,433,277.20
  4. Step 4: Simplify right side
    4,377,828,520.42x = 10,369,586,976,808,441,856
  5. Step 5: Solve for x
    x = 10,369,586,976,808,441,856/4,377,828,520.42
  6. Step 6: Final answer
    x = 2,368,659,925.45

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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.