Home / 9,217,435.84-12,716,513.76-5,773,681.60

Finding the Fourth Proportional to 9,217,435.84, 12,716,513.76 and 5,773,681.60

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Solution

The fourth proportional to 9,217,435.84, 12,716,513.76 and 5,773,681.60 is: 7,965,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,435.84 : 12,716,513.76 = 5,773,681.60 : x
  2. Step 2: Convert to fraction form
    9,217,435.84/12,716,513.76 = 5,773,681.60/x
  3. Step 3: Cross multiply
    9,217,435.84x = 12,716,513.76 × 5,773,681.60
  4. Step 4: Simplify right side
    9,217,435.84x = 73,421,101,512,258.81
  5. Step 5: Solve for x
    x = 73,421,101,512,258.81/9,217,435.84
  6. Step 6: Final answer
    x = 7,965,458.38

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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.