Home / 19,367,999.40-29,048,888.70-5,901,695.40

Finding the Fourth Proportional to 19,367,999.40, 29,048,888.70 and 5,901,695.40

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Solution

The fourth proportional to 19,367,999.40, 29,048,888.70 and 5,901,695.40 is: 8,851,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367,999.40 : 29,048,888.70 = 5,901,695.40 : x
  2. Step 2: Convert to fraction form
    19,367,999.40/29,048,888.70 = 5,901,695.40/x
  3. Step 3: Cross multiply
    19,367,999.40x = 29,048,888.70 × 5,901,695.40
  4. Step 4: Simplify right side
    19,367,999.40x = 171,437,692,815,902
  5. Step 5: Solve for x
    x = 171,437,692,815,902/19,367,999.40
  6. Step 6: Final answer
    x = 8,851,595.32

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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.