Home / 10,024,440.49-13,833,741.23-5,440,762.45

Finding the Fourth Proportional to 10,024,440.49, 13,833,741.23 and 5,440,762.45

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Solution

The fourth proportional to 10,024,440.49, 13,833,741.23 and 5,440,762.45 is: 7,508,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,440.49 : 13,833,741.23 = 5,440,762.45 : x
  2. Step 2: Convert to fraction form
    10,024,440.49/13,833,741.23 = 5,440,762.45/x
  3. Step 3: Cross multiply
    10,024,440.49x = 13,833,741.23 × 5,440,762.45
  4. Step 4: Simplify right side
    10,024,440.49x = 75,266,099,827,200.81
  5. Step 5: Solve for x
    x = 75,266,099,827,200.81/10,024,440.49
  6. Step 6: Final answer
    x = 7,508,259.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.