Home / 39,039,767.56-58,547,847.70-11,738,813.02

Finding the Fourth Proportional to 39,039,767.56, 58,547,847.70 and 11,738,813.02

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Solution

The fourth proportional to 39,039,767.56, 58,547,847.70 and 11,738,813.02 is: 17,604,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,039,767.56 : 58,547,847.70 = 11,738,813.02 : x
  2. Step 2: Convert to fraction form
    39,039,767.56/58,547,847.70 = 11,738,813.02/x
  3. Step 3: Cross multiply
    39,039,767.56x = 58,547,847.70 × 11,738,813.02
  4. Step 4: Simplify right side
    39,039,767.56x = 687,282,236,692,503.12
  5. Step 5: Solve for x
    x = 687,282,236,692,503.12/39,039,767.56
  6. Step 6: Final answer
    x = 17,604,670.30

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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.