Home / 26,634,243.40-39,953,136.56-9,360,355.12

Finding the Fourth Proportional to 26,634,243.40, 39,953,136.56 and 9,360,355.12

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Solution

The fourth proportional to 26,634,243.40, 39,953,136.56 and 9,360,355.12 is: 14,041,155.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,634,243.40 : 39,953,136.56 = 9,360,355.12 : x
  2. Step 2: Convert to fraction form
    26,634,243.40/39,953,136.56 = 9,360,355.12/x
  3. Step 3: Cross multiply
    26,634,243.40x = 39,953,136.56 × 9,360,355.12
  4. Step 4: Simplify right side
    26,634,243.40x = 373,975,546,359,455.19
  5. Step 5: Solve for x
    x = 373,975,546,359,455.19/26,634,243.40
  6. Step 6: Final answer
    x = 14,041,155.24

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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.