Home / 35,458,420.40-53,187,630.60-34,041,244.40

Finding the Fourth Proportional to 35,458,420.40, 53,187,630.60 and 34,041,244.40

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Solution

The fourth proportional to 35,458,420.40, 53,187,630.60 and 34,041,244.40 is: 51,061,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,420.40 : 53,187,630.60 = 34,041,244.40 : x
  2. Step 2: Convert to fraction form
    35,458,420.40/53,187,630.60 = 34,041,244.40/x
  3. Step 3: Cross multiply
    35,458,420.40x = 53,187,630.60 × 34,041,244.40
  4. Step 4: Simplify right side
    35,458,420.40x = 1,810,573,132,311,518.50
  5. Step 5: Solve for x
    x = 1,810,573,132,311,518.50/35,458,420.40
  6. Step 6: Final answer
    x = 51,061,866.60

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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.