Home / 58,751,795,368.60-88,144,983,479.66-18,956,823,672.92

Finding the Fourth Proportional to 58,751,795,368.60, 88,144,983,479.66 and 18,956,823,672.92

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Solution

The fourth proportional to 58,751,795,368.60, 88,144,983,479.66 and 18,956,823,672.92 is: 28,440,814,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,751,795,368.60 : 88,144,983,479.66 = 18,956,823,672.92 : x
  2. Step 2: Convert to fraction form
    58,751,795,368.60/88,144,983,479.66 = 18,956,823,672.92/x
  3. Step 3: Cross multiply
    58,751,795,368.60x = 88,144,983,479.66 × 18,956,823,672.92
  4. Step 4: Simplify right side
    58,751,795,368.60x = 1,670,948,909,476,361,011,200
  5. Step 5: Solve for x
    x = 1,670,948,909,476,361,011,200/58,751,795,368.60
  6. Step 6: Final answer
    x = 28,440,814,429.47

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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.