Home / 116,640,443.80-174,960,665.70-110,404,869.40

Finding the Fourth Proportional to 116,640,443.80, 174,960,665.70 and 110,404,869.40

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Solution

The fourth proportional to 116,640,443.80, 174,960,665.70 and 110,404,869.40 is: 165,607,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,640,443.80 : 174,960,665.70 = 110,404,869.40 : x
  2. Step 2: Convert to fraction form
    116,640,443.80/174,960,665.70 = 110,404,869.40/x
  3. Step 3: Cross multiply
    116,640,443.80x = 174,960,665.70 × 110,404,869.40
  4. Step 4: Simplify right side
    116,640,443.80x = 19,316,509,446,745,560
  5. Step 5: Solve for x
    x = 19,316,509,446,745,560/116,640,443.80
  6. Step 6: Final answer
    x = 165,607,304.10

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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.