Home / 9,208,038.06-13,808,256.84-3,143,258.94

Finding the Fourth Proportional to 9,208,038.06, 13,808,256.84 and 3,143,258.94

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Solution

The fourth proportional to 9,208,038.06, 13,808,256.84 and 3,143,258.94 is: 4,713,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,038.06 : 13,808,256.84 = 3,143,258.94 : x
  2. Step 2: Convert to fraction form
    9,208,038.06/13,808,256.84 = 3,143,258.94/x
  3. Step 3: Cross multiply
    9,208,038.06x = 13,808,256.84 × 3,143,258.94
  4. Step 4: Simplify right side
    9,208,038.06x = 43,402,926,758,146.15
  5. Step 5: Solve for x
    x = 43,402,926,758,146.15/9,208,038.06
  6. Step 6: Final answer
    x = 4,713,591.16

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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.