Home / 40,684,386,781.75-56,147,598,674.90-24,408,606,117.65

Finding the Fourth Proportional to 40,684,386,781.75, 56,147,598,674.90 and 24,408,606,117.65

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Solution

The fourth proportional to 40,684,386,781.75, 56,147,598,674.90 and 24,408,606,117.65 is: 33,685,763,235.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,684,386,781.75 : 56,147,598,674.90 = 24,408,606,117.65 : x
  2. Step 2: Convert to fraction form
    40,684,386,781.75/56,147,598,674.90 = 24,408,606,117.65/x
  3. Step 3: Cross multiply
    40,684,386,781.75x = 56,147,598,674.90 × 24,408,606,117.65
  4. Step 4: Simplify right side
    40,684,386,781.75x = 1,370,484,620,507,689,517,056
  5. Step 5: Solve for x
    x = 1,370,484,620,507,689,517,056/40,684,386,781.75
  6. Step 6: Final answer
    x = 33,685,763,235.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.