Home / 124,160,595.05-186,234,701.51-46,431,784.52

Finding the Fourth Proportional to 124,160,595.05, 186,234,701.51 and 46,431,784.52

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Solution

The fourth proportional to 124,160,595.05, 186,234,701.51 and 46,431,784.52 is: 69,645,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,160,595.05 : 186,234,701.51 = 46,431,784.52 : x
  2. Step 2: Convert to fraction form
    124,160,595.05/186,234,701.51 = 46,431,784.52/x
  3. Step 3: Cross multiply
    124,160,595.05x = 186,234,701.51 × 46,431,784.52
  4. Step 4: Simplify right side
    124,160,595.05x = 8,647,209,529,495,506
  5. Step 5: Solve for x
    x = 8,647,209,529,495,506/124,160,595.05
  6. Step 6: Final answer
    x = 69,645,361.53

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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.