Home / 169,848,602.70-254,772,904.05-101,656,193.10

Finding the Fourth Proportional to 169,848,602.70, 254,772,904.05 and 101,656,193.10

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Solution

The fourth proportional to 169,848,602.70, 254,772,904.05 and 101,656,193.10 is: 152,484,289.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,848,602.70 : 254,772,904.05 = 101,656,193.10 : x
  2. Step 2: Convert to fraction form
    169,848,602.70/254,772,904.05 = 101,656,193.10/x
  3. Step 3: Cross multiply
    169,848,602.70x = 254,772,904.05 × 101,656,193.10
  4. Step 4: Simplify right side
    169,848,602.70x = 25,899,243,530,754,572
  5. Step 5: Solve for x
    x = 25,899,243,530,754,572/169,848,602.70
  6. Step 6: Final answer
    x = 152,484,289.65

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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.