Home / 11,502,483.40-17,256,174.54-3,415,482.28

Finding the Fourth Proportional to 11,502,483.40, 17,256,174.54 and 3,415,482.28

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Solution

The fourth proportional to 11,502,483.40, 17,256,174.54 and 3,415,482.28 is: 5,123,950.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,483.40 : 17,256,174.54 = 3,415,482.28 : x
  2. Step 2: Convert to fraction form
    11,502,483.40/17,256,174.54 = 3,415,482.28/x
  3. Step 3: Cross multiply
    11,502,483.40x = 17,256,174.54 × 3,415,482.28
  4. Step 4: Simplify right side
    11,502,483.40x = 58,938,158,361,957.15
  5. Step 5: Solve for x
    x = 58,938,158,361,957.15/11,502,483.40
  6. Step 6: Final answer
    x = 5,123,950.74

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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.