Home / 37,338,045.60-56,002,921.20-30,594,698.40

Finding the Fourth Proportional to 37,338,045.60, 56,002,921.20 and 30,594,698.40

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Solution

The fourth proportional to 37,338,045.60, 56,002,921.20 and 30,594,698.40 is: 45,888,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,338,045.60 : 56,002,921.20 = 30,594,698.40 : x
  2. Step 2: Convert to fraction form
    37,338,045.60/56,002,921.20 = 30,594,698.40/x
  3. Step 3: Cross multiply
    37,338,045.60x = 56,002,921.20 × 30,594,698.40
  4. Step 4: Simplify right side
    37,338,045.60x = 1,713,392,483,632,966
  5. Step 5: Solve for x
    x = 1,713,392,483,632,966/37,338,045.60
  6. Step 6: Final answer
    x = 45,888,649.40

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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.