Home / 12,773,488.93-17,624,783.32-7,339,931.17

Finding the Fourth Proportional to 12,773,488.93, 17,624,783.32 and 7,339,931.17

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Solution

The fourth proportional to 12,773,488.93, 17,624,783.32 and 7,339,931.17 is: 10,127,592.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,488.93 : 17,624,783.32 = 7,339,931.17 : x
  2. Step 2: Convert to fraction form
    12,773,488.93/17,624,783.32 = 7,339,931.17/x
  3. Step 3: Cross multiply
    12,773,488.93x = 17,624,783.32 × 7,339,931.17
  4. Step 4: Simplify right side
    12,773,488.93x = 129,364,696,454,964.08
  5. Step 5: Solve for x
    x = 129,364,696,454,964.08/12,773,488.93
  6. Step 6: Final answer
    x = 10,127,592.95

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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.