Home / 37,658,539.60-56,487,809.40-26,657,711.20

Finding the Fourth Proportional to 37,658,539.60, 56,487,809.40 and 26,657,711.20

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Solution

The fourth proportional to 37,658,539.60, 56,487,809.40 and 26,657,711.20 is: 39,986,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658,539.60 : 56,487,809.40 = 26,657,711.20 : x
  2. Step 2: Convert to fraction form
    37,658,539.60/56,487,809.40 = 26,657,711.20/x
  3. Step 3: Cross multiply
    37,658,539.60x = 56,487,809.40 × 26,657,711.20
  4. Step 4: Simplify right side
    37,658,539.60x = 1,505,835,709,305,845.25
  5. Step 5: Solve for x
    x = 1,505,835,709,305,845.25/37,658,539.60
  6. Step 6: Final answer
    x = 39,986,566.80

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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.