Home / 9,475,674.22-13,076,430.42-5,124,760.53

Finding the Fourth Proportional to 9,475,674.22, 13,076,430.42 and 5,124,760.53

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Solution

The fourth proportional to 9,475,674.22, 13,076,430.42 and 5,124,760.53 is: 7,072,169.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,674.22 : 13,076,430.42 = 5,124,760.53 : x
  2. Step 2: Convert to fraction form
    9,475,674.22/13,076,430.42 = 5,124,760.53/x
  3. Step 3: Cross multiply
    9,475,674.22x = 13,076,430.42 × 5,124,760.53
  4. Step 4: Simplify right side
    9,475,674.22x = 67,013,574,424,325.17
  5. Step 5: Solve for x
    x = 67,013,574,424,325.17/9,475,674.22
  6. Step 6: Final answer
    x = 7,072,169.52

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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.