Home / 37,076,679.60-55,615,019.40-21,922,810.80

Finding the Fourth Proportional to 37,076,679.60, 55,615,019.40 and 21,922,810.80

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Solution

The fourth proportional to 37,076,679.60, 55,615,019.40 and 21,922,810.80 is: 32,884,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,076,679.60 : 55,615,019.40 = 21,922,810.80 : x
  2. Step 2: Convert to fraction form
    37,076,679.60/55,615,019.40 = 21,922,810.80/x
  3. Step 3: Cross multiply
    37,076,679.60x = 55,615,019.40 × 21,922,810.80
  4. Step 4: Simplify right side
    37,076,679.60x = 1,219,237,547,944,529.50
  5. Step 5: Solve for x
    x = 1,219,237,547,944,529.50/37,076,679.60
  6. Step 6: Final answer
    x = 32,884,216.20

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1.5x scale

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.