Home / 10,158,503.28-14,019,364.44-6,714,772.08

Finding the Fourth Proportional to 10,158,503.28, 14,019,364.44 and 6,714,772.08

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Solution

The fourth proportional to 10,158,503.28, 14,019,364.44 and 6,714,772.08 is: 9,266,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,503.28 : 14,019,364.44 = 6,714,772.08 : x
  2. Step 2: Convert to fraction form
    10,158,503.28/14,019,364.44 = 6,714,772.08/x
  3. Step 3: Cross multiply
    10,158,503.28x = 14,019,364.44 × 6,714,772.08
  4. Step 4: Simplify right side
    10,158,503.28x = 94,136,836,921,056.83
  5. Step 5: Solve for x
    x = 94,136,836,921,056.83/10,158,503.28
  6. Step 6: Final answer
    x = 9,266,801.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.