Home / 35,266,768.80-52,900,153.20-9,711,722.40

Finding the Fourth Proportional to 35,266,768.80, 52,900,153.20 and 9,711,722.40

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Solution

The fourth proportional to 35,266,768.80, 52,900,153.20 and 9,711,722.40 is: 14,567,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266,768.80 : 52,900,153.20 = 9,711,722.40 : x
  2. Step 2: Convert to fraction form
    35,266,768.80/52,900,153.20 = 9,711,722.40/x
  3. Step 3: Cross multiply
    35,266,768.80x = 52,900,153.20 × 9,711,722.40
  4. Step 4: Simplify right side
    35,266,768.80x = 513,751,602,795,871.75
  5. Step 5: Solve for x
    x = 513,751,602,795,871.75/35,266,768.80
  6. Step 6: Final answer
    x = 14,567,583.60

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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.