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Finding the Fourth Proportional to 9,668,312.73, 14,502,258.42 and 4,547,904.46

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Solution

The fourth proportional to 9,668,312.73, 14,502,258.42 and 4,547,904.46 is: 6,821,757.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,312.73 : 14,502,258.42 = 4,547,904.46 : x
  2. Step 2: Convert to fraction form
    9,668,312.73/14,502,258.42 = 4,547,904.46/x
  3. Step 3: Cross multiply
    9,668,312.73x = 14,502,258.42 × 4,547,904.46
  4. Step 4: Simplify right side
    9,668,312.73x = 65,954,885,725,651.02
  5. Step 5: Solve for x
    x = 65,954,885,725,651.02/9,668,312.73
  6. Step 6: Final answer
    x = 6,821,757.59

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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.