Home / 15,471,113.04-23,206,807.80-6,371,050.32

Finding the Fourth Proportional to 15,471,113.04, 23,206,807.80 and 6,371,050.32

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Solution

The fourth proportional to 15,471,113.04, 23,206,807.80 and 6,371,050.32 is: 9,556,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,471,113.04 : 23,206,807.80 = 6,371,050.32 : x
  2. Step 2: Convert to fraction form
    15,471,113.04/23,206,807.80 = 6,371,050.32/x
  3. Step 3: Cross multiply
    15,471,113.04x = 23,206,807.80 × 6,371,050.32
  4. Step 4: Simplify right side
    15,471,113.04x = 147,851,740,260,368.50
  5. Step 5: Solve for x
    x = 147,851,740,260,368.50/15,471,113.04
  6. Step 6: Final answer
    x = 9,556,632.41

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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.