Home / 14,542,547.06-21,806,385.78-4,823,651.36

Finding the Fourth Proportional to 14,542,547.06, 21,806,385.78 and 4,823,651.36

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Solution

The fourth proportional to 14,542,547.06, 21,806,385.78 and 4,823,651.36 is: 7,233,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,547.06 : 21,806,385.78 = 4,823,651.36 : x
  2. Step 2: Convert to fraction form
    14,542,547.06/21,806,385.78 = 4,823,651.36/x
  3. Step 3: Cross multiply
    14,542,547.06x = 21,806,385.78 × 4,823,651.36
  4. Step 4: Simplify right side
    14,542,547.06x = 105,186,402,424,381.67
  5. Step 5: Solve for x
    x = 105,186,402,424,381.67/14,542,547.06
  6. Step 6: Final answer
    x = 7,233,010.97

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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.