Home / 37,422,598.60-56,133,897.90-31,942,851.40

Finding the Fourth Proportional to 37,422,598.60, 56,133,897.90 and 31,942,851.40

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Solution

The fourth proportional to 37,422,598.60, 56,133,897.90 and 31,942,851.40 is: 47,914,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,598.60 : 56,133,897.90 = 31,942,851.40 : x
  2. Step 2: Convert to fraction form
    37,422,598.60/56,133,897.90 = 31,942,851.40/x
  3. Step 3: Cross multiply
    37,422,598.60x = 56,133,897.90 × 31,942,851.40
  4. Step 4: Simplify right side
    37,422,598.60x = 1,793,076,759,122,472
  5. Step 5: Solve for x
    x = 1,793,076,759,122,472/37,422,598.60
  6. Step 6: Final answer
    x = 47,914,277.10

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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.