Home / 63,307,948.40-94,961,922.60-53,104,281.20

Finding the Fourth Proportional to 63,307,948.40, 94,961,922.60 and 53,104,281.20

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Solution

The fourth proportional to 63,307,948.40, 94,961,922.60 and 53,104,281.20 is: 79,656,421.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,307,948.40 : 94,961,922.60 = 53,104,281.20 : x
  2. Step 2: Convert to fraction form
    63,307,948.40/94,961,922.60 = 53,104,281.20/x
  3. Step 3: Cross multiply
    63,307,948.40x = 94,961,922.60 × 53,104,281.20
  4. Step 4: Simplify right side
    63,307,948.40x = 5,042,884,641,043,035
  5. Step 5: Solve for x
    x = 5,042,884,641,043,035/63,307,948.40
  6. Step 6: Final answer
    x = 79,656,421.80

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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.