Home / 10,160,281.58-14,020,456.46-5,809,551.26

Finding the Fourth Proportional to 10,160,281.58, 14,020,456.46 and 5,809,551.26

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Solution

The fourth proportional to 10,160,281.58, 14,020,456.46 and 5,809,551.26 is: 8,016,762.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,281.58 : 14,020,456.46 = 5,809,551.26 : x
  2. Step 2: Convert to fraction form
    10,160,281.58/14,020,456.46 = 5,809,551.26/x
  3. Step 3: Cross multiply
    10,160,281.58x = 14,020,456.46 × 5,809,551.26
  4. Step 4: Simplify right side
    10,160,281.58x = 81,452,560,492,968.14
  5. Step 5: Solve for x
    x = 81,452,560,492,968.14/10,160,281.58
  6. Step 6: Final answer
    x = 8,016,762.12

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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.