Home / 10,045,592.76-13,862,820.58-5,461,914.14

Finding the Fourth Proportional to 10,045,592.76, 13,862,820.58 and 5,461,914.14

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Solution

The fourth proportional to 10,045,592.76, 13,862,820.58 and 5,461,914.14 is: 7,537,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,592.76 : 13,862,820.58 = 5,461,914.14 : x
  2. Step 2: Convert to fraction form
    10,045,592.76/13,862,820.58 = 5,461,914.14/x
  3. Step 3: Cross multiply
    10,045,592.76x = 13,862,820.58 × 5,461,914.14
  4. Step 4: Simplify right side
    10,045,592.76x = 75,717,535,745,924.95
  5. Step 5: Solve for x
    x = 75,717,535,745,924.95/10,045,592.76
  6. Step 6: Final answer
    x = 7,537,388.54

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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.