Home / 56,745,408,516.06-78,295,672,150.92-33,878,095,727.70

Finding the Fourth Proportional to 56,745,408,516.06, 78,295,672,150.92 and 33,878,095,727.70

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Solution

The fourth proportional to 56,745,408,516.06, 78,295,672,150.92 and 33,878,095,727.70 is: 46,744,015,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,745,408,516.06 : 78,295,672,150.92 = 33,878,095,727.70 : x
  2. Step 2: Convert to fraction form
    56,745,408,516.06/78,295,672,150.92 = 33,878,095,727.70/x
  3. Step 3: Cross multiply
    56,745,408,516.06x = 78,295,672,150.92 × 33,878,095,727.70
  4. Step 4: Simplify right side
    56,745,408,516.06x = 2,652,508,276,193,482,506,240
  5. Step 5: Solve for x
    x = 2,652,508,276,193,482,506,240/56,745,408,516.06
  6. Step 6: Final answer
    x = 46,744,015,869.46

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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.