Home / 94,956,772.21-142,432,501.10-30,264,459.28

Finding the Fourth Proportional to 94,956,772.21, 142,432,501.10 and 30,264,459.28

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Solution

The fourth proportional to 94,956,772.21, 142,432,501.10 and 30,264,459.28 is: 45,395,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956,772.21 : 142,432,501.10 = 30,264,459.28 : x
  2. Step 2: Convert to fraction form
    94,956,772.21/142,432,501.10 = 30,264,459.28/x
  3. Step 3: Cross multiply
    94,956,772.21x = 142,432,501.10 × 30,264,459.28
  4. Step 4: Simplify right side
    94,956,772.21x = 4,310,642,629,182,101.50
  5. Step 5: Solve for x
    x = 4,310,642,629,182,101.50/94,956,772.21
  6. Step 6: Final answer
    x = 45,395,842.01

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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.