Home / 11,946,801.60-17,920,202.40-6,572,030.40

Finding the Fourth Proportional to 11,946,801.60, 17,920,202.40 and 6,572,030.40

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Solution

The fourth proportional to 11,946,801.60, 17,920,202.40 and 6,572,030.40 is: 9,858,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,946,801.60 : 17,920,202.40 = 6,572,030.40 : x
  2. Step 2: Convert to fraction form
    11,946,801.60/17,920,202.40 = 6,572,030.40/x
  3. Step 3: Cross multiply
    11,946,801.60x = 17,920,202.40 × 6,572,030.40
  4. Step 4: Simplify right side
    11,946,801.60x = 117,772,114,946,952.95
  5. Step 5: Solve for x
    x = 117,772,114,946,952.95/11,946,801.60
  6. Step 6: Final answer
    x = 9,858,045.60

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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.