Home / 169,848,217.20-254,772,325.80-101,655,807.60

Finding the Fourth Proportional to 169,848,217.20, 254,772,325.80 and 101,655,807.60

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Solution

The fourth proportional to 169,848,217.20, 254,772,325.80 and 101,655,807.60 is: 152,483,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,848,217.20 : 254,772,325.80 = 101,655,807.60 : x
  2. Step 2: Convert to fraction form
    169,848,217.20/254,772,325.80 = 101,655,807.60/x
  3. Step 3: Cross multiply
    169,848,217.20x = 254,772,325.80 × 101,655,807.60
  4. Step 4: Simplify right side
    169,848,217.20x = 25,899,086,533,329,316
  5. Step 5: Solve for x
    x = 25,899,086,533,329,316/169,848,217.20
  6. Step 6: Final answer
    x = 152,483,711.40

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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.