Home / 4,931,763,690.16-7,397,645,392.28-2,275,033,727.82

Finding the Fourth Proportional to 4,931,763,690.16, 7,397,645,392.28 and 2,275,033,727.82

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Solution

The fourth proportional to 4,931,763,690.16, 7,397,645,392.28 and 2,275,033,727.82 is: 3,412,550,525.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,763,690.16 : 7,397,645,392.28 = 2,275,033,727.82 : x
  2. Step 2: Convert to fraction form
    4,931,763,690.16/7,397,645,392.28 = 2,275,033,727.82/x
  3. Step 3: Cross multiply
    4,931,763,690.16x = 7,397,645,392.28 × 2,275,033,727.82
  4. Step 4: Simplify right side
    4,931,763,690.16x = 16,829,892,773,894,903,808
  5. Step 5: Solve for x
    x = 16,829,892,773,894,903,808/4,931,763,690.16
  6. Step 6: Final answer
    x = 3,412,550,525.79

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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.