Home / 7,736,044.16-10,664,653.92-5,437,069.76

Finding the Fourth Proportional to 7,736,044.16, 10,664,653.92 and 5,437,069.76

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Solution

The fourth proportional to 7,736,044.16, 10,664,653.92 and 5,437,069.76 is: 7,495,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,044.16 : 10,664,653.92 = 5,437,069.76 : x
  2. Step 2: Convert to fraction form
    7,736,044.16/10,664,653.92 = 5,437,069.76/x
  3. Step 3: Cross multiply
    7,736,044.16x = 10,664,653.92 × 5,437,069.76
  4. Step 4: Simplify right side
    7,736,044.16x = 57,984,467,329,297.45
  5. Step 5: Solve for x
    x = 57,984,467,329,297.45/7,736,044.16
  6. Step 6: Final answer
    x = 7,495,364.06

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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.