Home / 15,294,014.42-22,941,021.89-5,710,140.32

Finding the Fourth Proportional to 15,294,014.42, 22,941,021.89 and 5,710,140.32

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Solution

The fourth proportional to 15,294,014.42, 22,941,021.89 and 5,710,140.32 is: 8,565,210.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,294,014.42 : 22,941,021.89 = 5,710,140.32 : x
  2. Step 2: Convert to fraction form
    15,294,014.42/22,941,021.89 = 5,710,140.32/x
  3. Step 3: Cross multiply
    15,294,014.42x = 22,941,021.89 × 5,710,140.32
  4. Step 4: Simplify right side
    15,294,014.42x = 130,996,453,975,661.84
  5. Step 5: Solve for x
    x = 130,996,453,975,661.84/15,294,014.42
  6. Step 6: Final answer
    x = 8,565,210.57

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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.