Home / 9,133,715.05-12,604,525.62-5,462,631.07

Finding the Fourth Proportional to 9,133,715.05, 12,604,525.62 and 5,462,631.07

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Solution

The fourth proportional to 9,133,715.05, 12,604,525.62 and 5,462,631.07 is: 7,538,430.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,715.05 : 12,604,525.62 = 5,462,631.07 : x
  2. Step 2: Convert to fraction form
    9,133,715.05/12,604,525.62 = 5,462,631.07/x
  3. Step 3: Cross multiply
    9,133,715.05x = 12,604,525.62 × 5,462,631.07
  4. Step 4: Simplify right side
    9,133,715.05x = 68,853,873,274,423.02
  5. Step 5: Solve for x
    x = 68,853,873,274,423.02/9,133,715.05
  6. Step 6: Final answer
    x = 7,538,430.19

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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.