Home / 14,761,018.80-22,070,669.40-10,934,643.60

Finding the Fourth Proportional to 14,761,018.80, 22,070,669.40 and 10,934,643.60

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Solution

The fourth proportional to 14,761,018.80, 22,070,669.40 and 10,934,643.60 is: 16,349,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,018.80 : 22,070,669.40 = 10,934,643.60 : x
  2. Step 2: Convert to fraction form
    14,761,018.80/22,070,669.40 = 10,934,643.60/x
  3. Step 3: Cross multiply
    14,761,018.80x = 22,070,669.40 × 10,934,643.60
  4. Step 4: Simplify right side
    14,761,018.80x = 241,334,903,902,425.81
  5. Step 5: Solve for x
    x = 241,334,903,902,425.81/14,761,018.80
  6. Step 6: Final answer
    x = 16,349,474.73

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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.