Home / 10,554,373.53-14,565,063.51-5,725,477.53

Finding the Fourth Proportional to 10,554,373.53, 14,565,063.51 and 5,725,477.53

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Solution

The fourth proportional to 10,554,373.53, 14,565,063.51 and 5,725,477.53 is: 7,901,174.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,554,373.53 : 14,565,063.51 = 5,725,477.53 : x
  2. Step 2: Convert to fraction form
    10,554,373.53/14,565,063.51 = 5,725,477.53/x
  3. Step 3: Cross multiply
    10,554,373.53x = 14,565,063.51 × 5,725,477.53
  4. Step 4: Simplify right side
    10,554,373.53x = 83,391,943,849,527.94
  5. Step 5: Solve for x
    x = 83,391,943,849,527.94/10,554,373.53
  6. Step 6: Final answer
    x = 7,901,174.20

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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.