Home / 8,013,670.14-12,021,904.89-3,525,829.50

Finding the Fourth Proportional to 8,013,670.14, 12,021,904.89 and 3,525,829.50

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Solution

The fourth proportional to 8,013,670.14, 12,021,904.89 and 3,525,829.50 is: 5,289,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,670.14 : 12,021,904.89 = 3,525,829.50 : x
  2. Step 2: Convert to fraction form
    8,013,670.14/12,021,904.89 = 3,525,829.50/x
  3. Step 3: Cross multiply
    8,013,670.14x = 12,021,904.89 × 3,525,829.50
  4. Step 4: Simplify right side
    8,013,670.14x = 42,387,186,907,356.26
  5. Step 5: Solve for x
    x = 42,387,186,907,356.26/8,013,670.14
  6. Step 6: Final answer
    x = 5,289,360.08

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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.