Home / 9,343,266.40-14,001,777.60-7,427,454.40

Finding the Fourth Proportional to 9,343,266.40, 14,001,777.60 and 7,427,454.40

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Solution

The fourth proportional to 9,343,266.40, 14,001,777.60 and 7,427,454.40 is: 11,130,750.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,266.40 : 14,001,777.60 = 7,427,454.40 : x
  2. Step 2: Convert to fraction form
    9,343,266.40/14,001,777.60 = 7,427,454.40/x
  3. Step 3: Cross multiply
    9,343,266.40x = 14,001,777.60 × 7,427,454.40
  4. Step 4: Simplify right side
    9,343,266.40x = 103,997,564,642,941.44
  5. Step 5: Solve for x
    x = 103,997,564,642,941.44/9,343,266.40
  6. Step 6: Final answer
    x = 11,130,750.23

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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.