Home / 9,536,802.53-13,160,387.03-5,407,111.56

Finding the Fourth Proportional to 9,536,802.53, 13,160,387.03 and 5,407,111.56

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Solution

The fourth proportional to 9,536,802.53, 13,160,387.03 and 5,407,111.56 is: 7,461,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,802.53 : 13,160,387.03 = 5,407,111.56 : x
  2. Step 2: Convert to fraction form
    9,536,802.53/13,160,387.03 = 5,407,111.56/x
  3. Step 3: Cross multiply
    9,536,802.53x = 13,160,387.03 × 5,407,111.56
  4. Step 4: Simplify right side
    9,536,802.53x = 71,159,680,843,987.06
  5. Step 5: Solve for x
    x = 71,159,680,843,987.06/9,536,802.53
  6. Step 6: Final answer
    x = 7,461,586.90

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1.5x scale

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.