Home / 30,593,353.40-45,849,097.66-15,007,353.45

Finding the Fourth Proportional to 30,593,353.40, 45,849,097.66 and 15,007,353.45

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Solution

The fourth proportional to 30,593,353.40, 45,849,097.66 and 15,007,353.45 is: 22,490,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593,353.40 : 45,849,097.66 = 15,007,353.45 : x
  2. Step 2: Convert to fraction form
    30,593,353.40/45,849,097.66 = 15,007,353.45/x
  3. Step 3: Cross multiply
    30,593,353.40x = 45,849,097.66 × 15,007,353.45
  4. Step 4: Simplify right side
    30,593,353.40x = 688,073,613,947,187.88
  5. Step 5: Solve for x
    x = 688,073,613,947,187.88/30,593,353.40
  6. Step 6: Final answer
    x = 22,490,951.06

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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.