Home / 23,813,991,421.76-35,726,368,650.08-7,878,290,511.68

Finding the Fourth Proportional to 23,813,991,421.76, 35,726,368,650.08 and 7,878,290,511.68

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Solution

The fourth proportional to 23,813,991,421.76, 35,726,368,650.08 and 7,878,290,511.68 is: 11,819,216,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,813,991,421.76 : 35,726,368,650.08 = 7,878,290,511.68 : x
  2. Step 2: Convert to fraction form
    23,813,991,421.76/35,726,368,650.08 = 7,878,290,511.68/x
  3. Step 3: Cross multiply
    23,813,991,421.76x = 35,726,368,650.08 × 7,878,290,511.68
  4. Step 4: Simplify right side
    23,813,991,421.76x = 281,462,711,152,707,108,864
  5. Step 5: Solve for x
    x = 281,462,711,152,707,108,864/23,813,991,421.76
  6. Step 6: Final answer
    x = 11,819,216,114.08

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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.