Home / 560,992,410.28-841,488,622.71-152,048,560.78

Finding the Fourth Proportional to 560,992,410.28, 841,488,622.71 and 152,048,560.78

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Solution

The fourth proportional to 560,992,410.28, 841,488,622.71 and 152,048,560.78 is: 228,072,843.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,992,410.28 : 841,488,622.71 = 152,048,560.78 : x
  2. Step 2: Convert to fraction form
    560,992,410.28/841,488,622.71 = 152,048,560.78/x
  3. Step 3: Cross multiply
    560,992,410.28x = 841,488,622.71 × 152,048,560.78
  4. Step 4: Simplify right side
    560,992,410.28x = 127,947,133,995,799,936
  5. Step 5: Solve for x
    x = 127,947,133,995,799,936/560,992,410.28
  6. Step 6: Final answer
    x = 228,072,843.15

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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.