Home / 9,513,043.42-13,106,453.37-9,059,547.10

Finding the Fourth Proportional to 9,513,043.42, 13,106,453.37 and 9,059,547.10

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Solution

The fourth proportional to 9,513,043.42, 13,106,453.37 and 9,059,547.10 is: 12,481,655.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,043.42 : 13,106,453.37 = 9,059,547.10 : x
  2. Step 2: Convert to fraction form
    9,513,043.42/13,106,453.37 = 9,059,547.10/x
  3. Step 3: Cross multiply
    9,513,043.42x = 13,106,453.37 × 9,059,547.10
  4. Step 4: Simplify right side
    9,513,043.42x = 118,738,531,574,170.98
  5. Step 5: Solve for x
    x = 118,738,531,574,170.98/9,513,043.42
  6. Step 6: Final answer
    x = 12,481,655.59

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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.