Home / 35,500,428.60-53,255,964.60-15,030,108.60

Finding the Fourth Proportional to 35,500,428.60, 53,255,964.60 and 15,030,108.60

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Solution

The fourth proportional to 35,500,428.60, 53,255,964.60 and 15,030,108.60 is: 22,547,415.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,500,428.60 : 53,255,964.60 = 15,030,108.60 : x
  2. Step 2: Convert to fraction form
    35,500,428.60/53,255,964.60 = 15,030,108.60/x
  3. Step 3: Cross multiply
    35,500,428.60x = 53,255,964.60 × 15,030,108.60
  4. Step 4: Simplify right side
    35,500,428.60x = 800,442,931,535,755.62
  5. Step 5: Solve for x
    x = 800,442,931,535,755.62/35,500,428.60
  6. Step 6: Final answer
    x = 22,547,415.99

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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.