Home / 14,462,851.59-21,679,139.70-4,874,916.15

Finding the Fourth Proportional to 14,462,851.59, 21,679,139.70 and 4,874,916.15

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Solution

The fourth proportional to 14,462,851.59, 21,679,139.70 and 4,874,916.15 is: 7,307,271.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,851.59 : 21,679,139.70 = 4,874,916.15 : x
  2. Step 2: Convert to fraction form
    14,462,851.59/21,679,139.70 = 4,874,916.15/x
  3. Step 3: Cross multiply
    14,462,851.59x = 21,679,139.70 × 4,874,916.15
  4. Step 4: Simplify right side
    14,462,851.59x = 105,683,988,241,636.16
  5. Step 5: Solve for x
    x = 105,683,988,241,636.16/14,462,851.59
  6. Step 6: Final answer
    x = 7,307,271.85

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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.