Home / 9,667,223.81-13,341,119.63-5,538,053.00

Finding the Fourth Proportional to 9,667,223.81, 13,341,119.63 and 5,538,053.00

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Solution

The fourth proportional to 9,667,223.81, 13,341,119.63 and 5,538,053.00 is: 7,642,714.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,223.81 : 13,341,119.63 = 5,538,053.00 : x
  2. Step 2: Convert to fraction form
    9,667,223.81/13,341,119.63 = 5,538,053.00/x
  3. Step 3: Cross multiply
    9,667,223.81x = 13,341,119.63 × 5,538,053.00
  4. Step 4: Simplify right side
    9,667,223.81x = 73,883,827,552,050.67
  5. Step 5: Solve for x
    x = 73,883,827,552,050.67/9,667,223.81
  6. Step 6: Final answer
    x = 7,642,714.08

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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.