Home / 124,574,039.10-186,861,058.65-124,574,039.10

Finding the Fourth Proportional to 124,574,039.10, 186,861,058.65 and 124,574,039.10

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Solution

The fourth proportional to 124,574,039.10, 186,861,058.65 and 124,574,039.10 is: 186,861,058.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,574,039.10 : 186,861,058.65 = 124,574,039.10 : x
  2. Step 2: Convert to fraction form
    124,574,039.10/186,861,058.65 = 124,574,039.10/x
  3. Step 3: Cross multiply
    124,574,039.10x = 186,861,058.65 × 124,574,039.10
  4. Step 4: Simplify right side
    124,574,039.10x = 23,278,036,826,532,492
  5. Step 5: Solve for x
    x = 23,278,036,826,532,492/124,574,039.10
  6. Step 6: Final answer
    x = 186,861,058.65

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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.