Home / 47,854,896.89-66,039,421.79-26,124,864.89

Finding the Fourth Proportional to 47,854,896.89, 66,039,421.79 and 26,124,864.89

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Solution

The fourth proportional to 47,854,896.89, 66,039,421.79 and 26,124,864.89 is: 36,052,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,854,896.89 : 66,039,421.79 = 26,124,864.89 : x
  2. Step 2: Convert to fraction form
    47,854,896.89/66,039,421.79 = 26,124,864.89/x
  3. Step 3: Cross multiply
    47,854,896.89x = 66,039,421.79 × 26,124,864.89
  4. Step 4: Simplify right side
    47,854,896.89x = 1,725,270,971,546,847.50
  5. Step 5: Solve for x
    x = 1,725,270,971,546,847.50/47,854,896.89
  6. Step 6: Final answer
    x = 36,052,130.16

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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.