Home / 9,677,627.42-13,355,020-5,326,620.08

Finding the Fourth Proportional to 9,677,627.42, 13,355,020 and 5,326,620.08

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Solution

The fourth proportional to 9,677,627.42, 13,355,020 and 5,326,620.08 is: 7,350,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,627.42 : 13,355,020 = 5,326,620.08 : x
  2. Step 2: Convert to fraction form
    9,677,627.42/13,355,020 = 5,326,620.08/x
  3. Step 3: Cross multiply
    9,677,627.42x = 13,355,020 × 5,326,620.08
  4. Step 4: Simplify right side
    9,677,627.42x = 71,137,117,700,801.59
  5. Step 5: Solve for x
    x = 71,137,117,700,801.59/9,677,627.42
  6. Step 6: Final answer
    x = 7,350,677.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.