Home / 47,883,647.88-66,079,635.88-26,975,931.40

Finding the Fourth Proportional to 47,883,647.88, 66,079,635.88 and 26,975,931.40

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Solution

The fourth proportional to 47,883,647.88, 66,079,635.88 and 26,975,931.40 is: 37,226,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,647.88 : 66,079,635.88 = 26,975,931.40 : x
  2. Step 2: Convert to fraction form
    47,883,647.88/66,079,635.88 = 26,975,931.40/x
  3. Step 3: Cross multiply
    47,883,647.88x = 66,079,635.88 × 26,975,931.40
  4. Step 4: Simplify right side
    47,883,647.88x = 1,782,559,724,435,858.50
  5. Step 5: Solve for x
    x = 1,782,559,724,435,858.50/47,883,647.88
  6. Step 6: Final answer
    x = 37,226,899.02

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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.