Home / 47,655,130.02-71,470,885.23-13,576,771.14

Finding the Fourth Proportional to 47,655,130.02, 71,470,885.23 and 13,576,771.14

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Solution

The fourth proportional to 47,655,130.02, 71,470,885.23 and 13,576,771.14 is: 20,361,792.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,655,130.02 : 71,470,885.23 = 13,576,771.14 : x
  2. Step 2: Convert to fraction form
    47,655,130.02/71,470,885.23 = 13,576,771.14/x
  3. Step 3: Cross multiply
    47,655,130.02x = 71,470,885.23 × 13,576,771.14
  4. Step 4: Simplify right side
    47,655,130.02x = 970,343,851,940,916.38
  5. Step 5: Solve for x
    x = 970,343,851,940,916.38/47,655,130.02
  6. Step 6: Final answer
    x = 20,361,792.14

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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.