Home / 12,574,743.50-17,353,146.03-6,851,607.50

Finding the Fourth Proportional to 12,574,743.50, 17,353,146.03 and 6,851,607.50

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Solution

The fourth proportional to 12,574,743.50, 17,353,146.03 and 6,851,607.50 is: 9,455,218.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,743.50 : 17,353,146.03 = 6,851,607.50 : x
  2. Step 2: Convert to fraction form
    12,574,743.50/17,353,146.03 = 6,851,607.50/x
  3. Step 3: Cross multiply
    12,574,743.50x = 17,353,146.03 × 6,851,607.50
  4. Step 4: Simplify right side
    12,574,743.50x = 118,896,945,487,743.23
  5. Step 5: Solve for x
    x = 118,896,945,487,743.23/12,574,743.50
  6. Step 6: Final answer
    x = 9,455,218.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.