Home / 9,784,101.08-13,499,885.58-5,916,541.16

Finding the Fourth Proportional to 9,784,101.08, 13,499,885.58 and 5,916,541.16

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Solution

The fourth proportional to 9,784,101.08, 13,499,885.58 and 5,916,541.16 is: 8,163,512.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,101.08 : 13,499,885.58 = 5,916,541.16 : x
  2. Step 2: Convert to fraction form
    9,784,101.08/13,499,885.58 = 5,916,541.16/x
  3. Step 3: Cross multiply
    9,784,101.08x = 13,499,885.58 × 5,916,541.16
  4. Step 4: Simplify right side
    9,784,101.08x = 79,872,628,689,360.47
  5. Step 5: Solve for x
    x = 79,872,628,689,360.47/9,784,101.08
  6. Step 6: Final answer
    x = 8,163,512.22

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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.