Home / 10,984,088.40-16,476,132.60-9,117,848.40

Finding the Fourth Proportional to 10,984,088.40, 16,476,132.60 and 9,117,848.40

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Solution

The fourth proportional to 10,984,088.40, 16,476,132.60 and 9,117,848.40 is: 13,676,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,088.40 : 16,476,132.60 = 9,117,848.40 : x
  2. Step 2: Convert to fraction form
    10,984,088.40/16,476,132.60 = 9,117,848.40/x
  3. Step 3: Cross multiply
    10,984,088.40x = 16,476,132.60 × 9,117,848.40
  4. Step 4: Simplify right side
    10,984,088.40x = 150,226,879,265,097.84
  5. Step 5: Solve for x
    x = 150,226,879,265,097.84/10,984,088.40
  6. Step 6: Final answer
    x = 13,676,772.60

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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.