Home / 35,227,336.80-52,841,005.20-9,672,290.40

Finding the Fourth Proportional to 35,227,336.80, 52,841,005.20 and 9,672,290.40

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Solution

The fourth proportional to 35,227,336.80, 52,841,005.20 and 9,672,290.40 is: 14,508,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,227,336.80 : 52,841,005.20 = 9,672,290.40 : x
  2. Step 2: Convert to fraction form
    35,227,336.80/52,841,005.20 = 9,672,290.40/x
  3. Step 3: Cross multiply
    35,227,336.80x = 52,841,005.20 × 9,672,290.40
  4. Step 4: Simplify right side
    35,227,336.80x = 511,093,547,322,310.12
  5. Step 5: Solve for x
    x = 511,093,547,322,310.12/35,227,336.80
  6. Step 6: Final answer
    x = 14,508,435.60

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1.5x scale

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.