Home / 35,218,068.80-52,827,103.20-9,661,661.60

Finding the Fourth Proportional to 35,218,068.80, 52,827,103.20 and 9,661,661.60

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Solution

The fourth proportional to 35,218,068.80, 52,827,103.20 and 9,661,661.60 is: 14,492,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,218,068.80 : 52,827,103.20 = 9,661,661.60 : x
  2. Step 2: Convert to fraction form
    35,218,068.80/52,827,103.20 = 9,661,661.60/x
  3. Step 3: Cross multiply
    35,218,068.80x = 52,827,103.20 × 9,661,661.60
  4. Step 4: Simplify right side
    35,218,068.80x = 510,397,594,426,677.12
  5. Step 5: Solve for x
    x = 510,397,594,426,677.12/35,218,068.80
  6. Step 6: Final answer
    x = 14,492,492.40

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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.