Home / 97,030,885.64-145,549,283.13-37,940,906.59

Finding the Fourth Proportional to 97,030,885.64, 145,549,283.13 and 37,940,906.59

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Solution

The fourth proportional to 97,030,885.64, 145,549,283.13 and 37,940,906.59 is: 56,912,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,030,885.64 : 145,549,283.13 = 37,940,906.59 : x
  2. Step 2: Convert to fraction form
    97,030,885.64/145,549,283.13 = 37,940,906.59/x
  3. Step 3: Cross multiply
    97,030,885.64x = 145,549,283.13 × 37,940,906.59
  4. Step 4: Simplify right side
    97,030,885.64x = 5,522,271,755,112,919
  5. Step 5: Solve for x
    x = 5,522,271,755,112,919/97,030,885.64
  6. Step 6: Final answer
    x = 56,912,515.22

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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.