Home / 10,368,001.33-15,552,001.99-4,688,410.93

Finding the Fourth Proportional to 10,368,001.33, 15,552,001.99 and 4,688,410.93

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Solution

The fourth proportional to 10,368,001.33, 15,552,001.99 and 4,688,410.93 is: 7,032,616.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,001.33 : 15,552,001.99 = 4,688,410.93 : x
  2. Step 2: Convert to fraction form
    10,368,001.33/15,552,001.99 = 4,688,410.93/x
  3. Step 3: Cross multiply
    10,368,001.33x = 15,552,001.99 × 4,688,410.93
  4. Step 4: Simplify right side
    10,368,001.33x = 72,914,176,113,297.75
  5. Step 5: Solve for x
    x = 72,914,176,113,297.75/10,368,001.33
  6. Step 6: Final answer
    x = 7,032,616.39

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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.