Home / 47,671,952.60-65,782,747.40-26,759,195.22

Finding the Fourth Proportional to 47,671,952.60, 65,782,747.40 and 26,759,195.22

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Solution

The fourth proportional to 47,671,952.60, 65,782,747.40 and 26,759,195.22 is: 36,925,136.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,671,952.60 : 65,782,747.40 = 26,759,195.22 : x
  2. Step 2: Convert to fraction form
    47,671,952.60/65,782,747.40 = 26,759,195.22/x
  3. Step 3: Cross multiply
    47,671,952.60x = 65,782,747.40 × 26,759,195.22
  4. Step 4: Simplify right side
    47,671,952.60x = 1,760,293,379,784,547.25
  5. Step 5: Solve for x
    x = 1,760,293,379,784,547.25/47,671,952.60
  6. Step 6: Final answer
    x = 36,925,136.98

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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.