Home / 11,071,711.60-16,607,567.40-7,046,046.03

Finding the Fourth Proportional to 11,071,711.60, 16,607,567.40 and 7,046,046.03

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Solution

The fourth proportional to 11,071,711.60, 16,607,567.40 and 7,046,046.03 is: 10,569,069.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,711.60 : 16,607,567.40 = 7,046,046.03 : x
  2. Step 2: Convert to fraction form
    11,071,711.60/16,607,567.40 = 7,046,046.03/x
  3. Step 3: Cross multiply
    11,071,711.60x = 16,607,567.40 × 7,046,046.03
  4. Step 4: Simplify right side
    11,071,711.60x = 117,017,684,346,727.42
  5. Step 5: Solve for x
    x = 117,017,684,346,727.42/11,071,711.60
  6. Step 6: Final answer
    x = 10,569,069.05

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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.