Home / 9,901,631.57-14,853,792.35-3,076,928.57

Finding the Fourth Proportional to 9,901,631.57, 14,853,792.35 and 3,076,928.57

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Solution

The fourth proportional to 9,901,631.57, 14,853,792.35 and 3,076,928.57 is: 4,615,810.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,901,631.57 : 14,853,792.35 = 3,076,928.57 : x
  2. Step 2: Convert to fraction form
    9,901,631.57/14,853,792.35 = 3,076,928.57/x
  3. Step 3: Cross multiply
    9,901,631.57x = 14,853,792.35 × 3,076,928.57
  4. Step 4: Simplify right side
    9,901,631.57x = 45,704,058,099,389.23
  5. Step 5: Solve for x
    x = 45,704,058,099,389.23/9,901,631.57
  6. Step 6: Final answer
    x = 4,615,810.82

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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.