Home / 66,433,022.40-99,649,533.60-37,735,208.40

Finding the Fourth Proportional to 66,433,022.40, 99,649,533.60 and 37,735,208.40

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Solution

The fourth proportional to 66,433,022.40, 99,649,533.60 and 37,735,208.40 is: 56,602,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,433,022.40 : 99,649,533.60 = 37,735,208.40 : x
  2. Step 2: Convert to fraction form
    66,433,022.40/99,649,533.60 = 37,735,208.40/x
  3. Step 3: Cross multiply
    66,433,022.40x = 99,649,533.60 × 37,735,208.40
  4. Step 4: Simplify right side
    66,433,022.40x = 3,760,295,917,358,802
  5. Step 5: Solve for x
    x = 3,760,295,917,358,802/66,433,022.40
  6. Step 6: Final answer
    x = 56,602,812.60

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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.