Home / 10,476,307.40-14,457,159.06-5,892,631.88

Finding the Fourth Proportional to 10,476,307.40, 14,457,159.06 and 5,892,631.88

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Solution

The fourth proportional to 10,476,307.40, 14,457,159.06 and 5,892,631.88 is: 8,131,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,307.40 : 14,457,159.06 = 5,892,631.88 : x
  2. Step 2: Convert to fraction form
    10,476,307.40/14,457,159.06 = 5,892,631.88/x
  3. Step 3: Cross multiply
    10,476,307.40x = 14,457,159.06 × 5,892,631.88
  4. Step 4: Simplify right side
    10,476,307.40x = 85,190,716,371,186.83
  5. Step 5: Solve for x
    x = 85,190,716,371,186.83/10,476,307.40
  6. Step 6: Final answer
    x = 8,131,750.35

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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.