Home / 1,950,908,956.72-2,925,707,432.52-707,079,048.88

Finding the Fourth Proportional to 1,950,908,956.72, 2,925,707,432.52 and 707,079,048.88

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Solution

The fourth proportional to 1,950,908,956.72, 2,925,707,432.52 and 707,079,048.88 is: 1,060,380,814.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,908,956.72 : 2,925,707,432.52 = 707,079,048.88 : x
  2. Step 2: Convert to fraction form
    1,950,908,956.72/2,925,707,432.52 = 707,079,048.88/x
  3. Step 3: Cross multiply
    1,950,908,956.72x = 2,925,707,432.52 × 707,079,048.88
  4. Step 4: Simplify right side
    1,950,908,956.72x = 2,068,706,428,687,388,416
  5. Step 5: Solve for x
    x = 2,068,706,428,687,388,416/1,950,908,956.72
  6. Step 6: Final answer
    x = 1,060,380,814.57

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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.