Home / 37,651,935.40-56,477,903.10-26,172,809.80

Finding the Fourth Proportional to 37,651,935.40, 56,477,903.10 and 26,172,809.80

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Solution

The fourth proportional to 37,651,935.40, 56,477,903.10 and 26,172,809.80 is: 39,259,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,651,935.40 : 56,477,903.10 = 26,172,809.80 : x
  2. Step 2: Convert to fraction form
    37,651,935.40/56,477,903.10 = 26,172,809.80/x
  3. Step 3: Cross multiply
    37,651,935.40x = 56,477,903.10 × 26,172,809.80
  4. Step 4: Simplify right side
    37,651,935.40x = 1,478,185,415,739,130.50
  5. Step 5: Solve for x
    x = 1,478,185,415,739,130.50/37,651,935.40
  6. Step 6: Final answer
    x = 39,259,214.70

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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.