Home / 55,997,191.80-83,995,787.70-46,431,253.80

Finding the Fourth Proportional to 55,997,191.80, 83,995,787.70 and 46,431,253.80

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Solution

The fourth proportional to 55,997,191.80, 83,995,787.70 and 46,431,253.80 is: 69,646,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,997,191.80 : 83,995,787.70 = 46,431,253.80 : x
  2. Step 2: Convert to fraction form
    55,997,191.80/83,995,787.70 = 46,431,253.80/x
  3. Step 3: Cross multiply
    55,997,191.80x = 83,995,787.70 × 46,431,253.80
  4. Step 4: Simplify right side
    55,997,191.80x = 3,900,029,736,829,618
  5. Step 5: Solve for x
    x = 3,900,029,736,829,618/55,997,191.80
  6. Step 6: Final answer
    x = 69,646,880.70

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1.5x scale

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.