Home / 14,677,515.40-22,021,521.90-6,160,462.60

Finding the Fourth Proportional to 14,677,515.40, 22,021,521.90 and 6,160,462.60

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Solution

The fourth proportional to 14,677,515.40, 22,021,521.90 and 6,160,462.60 is: 9,242,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,515.40 : 22,021,521.90 = 6,160,462.60 : x
  2. Step 2: Convert to fraction form
    14,677,515.40/22,021,521.90 = 6,160,462.60/x
  3. Step 3: Cross multiply
    14,677,515.40x = 22,021,521.90 × 6,160,462.60
  4. Step 4: Simplify right side
    14,677,515.40x = 135,662,762,060,030.92
  5. Step 5: Solve for x
    x = 135,662,762,060,030.92/14,677,515.40
  6. Step 6: Final answer
    x = 9,242,896.93

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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.