Home / 38,734,935.40-58,102,403.10-10,368,087.40

Finding the Fourth Proportional to 38,734,935.40, 58,102,403.10 and 10,368,087.40

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Solution

The fourth proportional to 38,734,935.40, 58,102,403.10 and 10,368,087.40 is: 15,552,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,734,935.40 : 58,102,403.10 = 10,368,087.40 : x
  2. Step 2: Convert to fraction form
    38,734,935.40/58,102,403.10 = 10,368,087.40/x
  3. Step 3: Cross multiply
    38,734,935.40x = 58,102,403.10 × 10,368,087.40
  4. Step 4: Simplify right side
    38,734,935.40x = 602,410,793,490,831
  5. Step 5: Solve for x
    x = 602,410,793,490,831/38,734,935.40
  6. Step 6: Final answer
    x = 15,552,131.10

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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.