Home / 35,430,500.40-53,145,750.60-26,864,458.80

Finding the Fourth Proportional to 35,430,500.40, 53,145,750.60 and 26,864,458.80

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Solution

The fourth proportional to 35,430,500.40, 53,145,750.60 and 26,864,458.80 is: 40,296,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,500.40 : 53,145,750.60 = 26,864,458.80 : x
  2. Step 2: Convert to fraction form
    35,430,500.40/53,145,750.60 = 26,864,458.80/x
  3. Step 3: Cross multiply
    35,430,500.40x = 53,145,750.60 × 26,864,458.80
  4. Step 4: Simplify right side
    35,430,500.40x = 1,427,731,827,388,775.25
  5. Step 5: Solve for x
    x = 1,427,731,827,388,775.25/35,430,500.40
  6. Step 6: Final answer
    x = 40,296,688.20

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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.