Home / 10,249,441.70-14,143,555.53-5,897,825.64

Finding the Fourth Proportional to 10,249,441.70, 14,143,555.53 and 5,897,825.64

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Solution

The fourth proportional to 10,249,441.70, 14,143,555.53 and 5,897,825.64 is: 8,138,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,249,441.70 : 14,143,555.53 = 5,897,825.64 : x
  2. Step 2: Convert to fraction form
    10,249,441.70/14,143,555.53 = 5,897,825.64/x
  3. Step 3: Cross multiply
    10,249,441.70x = 14,143,555.53 × 5,897,825.64
  4. Step 4: Simplify right side
    10,249,441.70x = 83,416,224,445,597.78
  5. Step 5: Solve for x
    x = 83,416,224,445,597.78/10,249,441.70
  6. Step 6: Final answer
    x = 8,138,611.54

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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.