Home / 63,293,537.60-94,940,306.40-60,742,620.80

Finding the Fourth Proportional to 63,293,537.60, 94,940,306.40 and 60,742,620.80

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Solution

The fourth proportional to 63,293,537.60, 94,940,306.40 and 60,742,620.80 is: 91,113,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,293,537.60 : 94,940,306.40 = 60,742,620.80 : x
  2. Step 2: Convert to fraction form
    63,293,537.60/94,940,306.40 = 60,742,620.80/x
  3. Step 3: Cross multiply
    63,293,537.60x = 94,940,306.40 × 60,742,620.80
  4. Step 4: Simplify right side
    63,293,537.60x = 5,766,923,030,291,013
  5. Step 5: Solve for x
    x = 5,766,923,030,291,013/63,293,537.60
  6. Step 6: Final answer
    x = 91,113,931.20

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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.