Home / 64,019,957.40-96,034,211.73-22,515,853.32

Finding the Fourth Proportional to 64,019,957.40, 96,034,211.73 and 22,515,853.32

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Solution

The fourth proportional to 64,019,957.40, 96,034,211.73 and 22,515,853.32 is: 33,775,283.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,019,957.40 : 96,034,211.73 = 22,515,853.32 : x
  2. Step 2: Convert to fraction form
    64,019,957.40/96,034,211.73 = 22,515,853.32/x
  3. Step 3: Cross multiply
    64,019,957.40x = 96,034,211.73 × 22,515,853.32
  4. Step 4: Simplify right side
    64,019,957.40x = 2,162,292,225,014,503.50
  5. Step 5: Solve for x
    x = 2,162,292,225,014,503.50/64,019,957.40
  6. Step 6: Final answer
    x = 33,775,283.72

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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.