Home / 9,833,409.86-13,574,674.71-7,006,279.01

Finding the Fourth Proportional to 9,833,409.86, 13,574,674.71 and 7,006,279.01

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Solution

The fourth proportional to 9,833,409.86, 13,574,674.71 and 7,006,279.01 is: 9,671,920.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833,409.86 : 13,574,674.71 = 7,006,279.01 : x
  2. Step 2: Convert to fraction form
    9,833,409.86/13,574,674.71 = 7,006,279.01/x
  3. Step 3: Cross multiply
    9,833,409.86x = 13,574,674.71 × 7,006,279.01
  4. Step 4: Simplify right side
    9,833,409.86x = 95,107,958,420,377.47
  5. Step 5: Solve for x
    x = 95,107,958,420,377.47/9,833,409.86
  6. Step 6: Final answer
    x = 9,671,920.51

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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.