Home / 37,663,903.20-56,495,854.80-35,396,421.60

Finding the Fourth Proportional to 37,663,903.20, 56,495,854.80 and 35,396,421.60

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Solution

The fourth proportional to 37,663,903.20, 56,495,854.80 and 35,396,421.60 is: 53,094,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,663,903.20 : 56,495,854.80 = 35,396,421.60 : x
  2. Step 2: Convert to fraction form
    37,663,903.20/56,495,854.80 = 35,396,421.60/x
  3. Step 3: Cross multiply
    37,663,903.20x = 56,495,854.80 × 35,396,421.60
  4. Step 4: Simplify right side
    37,663,903.20x = 1,999,751,095,153,183.75
  5. Step 5: Solve for x
    x = 1,999,751,095,153,183.75/37,663,903.20
  6. Step 6: Final answer
    x = 53,094,632.40

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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.