Home / 14,732,875.51-22,108,771.53-9,880,661.31

Finding the Fourth Proportional to 14,732,875.51, 22,108,771.53 and 9,880,661.31

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Solution

The fourth proportional to 14,732,875.51, 22,108,771.53 and 9,880,661.31 is: 14,827,335.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,732,875.51 : 22,108,771.53 = 9,880,661.31 : x
  2. Step 2: Convert to fraction form
    14,732,875.51/22,108,771.53 = 9,880,661.31/x
  3. Step 3: Cross multiply
    14,732,875.51x = 22,108,771.53 × 9,880,661.31
  4. Step 4: Simplify right side
    14,732,875.51x = 218,449,283,520,146.12
  5. Step 5: Solve for x
    x = 218,449,283,520,146.12/14,732,875.51
  6. Step 6: Final answer
    x = 14,827,335.19

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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.