Home / 19,576,197.79-29,319,567.04-9,348,222.07

Finding the Fourth Proportional to 19,576,197.79, 29,319,567.04 and 9,348,222.07

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Solution

The fourth proportional to 19,576,197.79, 29,319,567.04 and 9,348,222.07 is: 14,000,973.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,197.79 : 29,319,567.04 = 9,348,222.07 : x
  2. Step 2: Convert to fraction form
    19,576,197.79/29,319,567.04 = 9,348,222.07/x
  3. Step 3: Cross multiply
    19,576,197.79x = 29,319,567.04 × 9,348,222.07
  4. Step 4: Simplify right side
    19,576,197.79x = 274,085,823,686,172.56
  5. Step 5: Solve for x
    x = 274,085,823,686,172.56/19,576,197.79
  6. Step 6: Final answer
    x = 14,000,973.36

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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.