Home / 37,152,006.40-55,728,009.60-22,602,332.80

Finding the Fourth Proportional to 37,152,006.40, 55,728,009.60 and 22,602,332.80

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Solution

The fourth proportional to 37,152,006.40, 55,728,009.60 and 22,602,332.80 is: 33,903,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,006.40 : 55,728,009.60 = 22,602,332.80 : x
  2. Step 2: Convert to fraction form
    37,152,006.40/55,728,009.60 = 22,602,332.80/x
  3. Step 3: Cross multiply
    37,152,006.40x = 55,728,009.60 × 22,602,332.80
  4. Step 4: Simplify right side
    37,152,006.40x = 1,259,583,019,260,795
  5. Step 5: Solve for x
    x = 1,259,583,019,260,795/37,152,006.40
  6. Step 6: Final answer
    x = 33,903,499.20

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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.