Home / 9,236,287.60-13,830,811.80-6,827,088.40

Finding the Fourth Proportional to 9,236,287.60, 13,830,811.80 and 6,827,088.40

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Solution

The fourth proportional to 9,236,287.60, 13,830,811.80 and 6,827,088.40 is: 10,223,173.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,287.60 : 13,830,811.80 = 6,827,088.40 : x
  2. Step 2: Convert to fraction form
    9,236,287.60/13,830,811.80 = 6,827,088.40/x
  3. Step 3: Cross multiply
    9,236,287.60x = 13,830,811.80 × 6,827,088.40
  4. Step 4: Simplify right side
    9,236,287.60x = 94,424,174,802,363.12
  5. Step 5: Solve for x
    x = 94,424,174,802,363.12/9,236,287.60
  6. Step 6: Final answer
    x = 10,223,173.95

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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.