Home / 8,475,967.68-12,713,666.45-3,683,657.45

Finding the Fourth Proportional to 8,475,967.68, 12,713,666.45 and 3,683,657.45

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Solution

The fourth proportional to 8,475,967.68, 12,713,666.45 and 3,683,657.45 is: 5,525,362.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,967.68 : 12,713,666.45 = 3,683,657.45 : x
  2. Step 2: Convert to fraction form
    8,475,967.68/12,713,666.45 = 3,683,657.45/x
  3. Step 3: Cross multiply
    8,475,967.68x = 12,713,666.45 × 3,683,657.45
  4. Step 4: Simplify right side
    8,475,967.68x = 46,832,792,148,723.44
  5. Step 5: Solve for x
    x = 46,832,792,148,723.44/8,475,967.68
  6. Step 6: Final answer
    x = 5,525,362.29

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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.