Home / 15,484,417.94-23,225,126.06-4,701,813.57

Finding the Fourth Proportional to 15,484,417.94, 23,225,126.06 and 4,701,813.57

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Solution

The fourth proportional to 15,484,417.94, 23,225,126.06 and 4,701,813.57 is: 7,052,264.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,417.94 : 23,225,126.06 = 4,701,813.57 : x
  2. Step 2: Convert to fraction form
    15,484,417.94/23,225,126.06 = 4,701,813.57/x
  3. Step 3: Cross multiply
    15,484,417.94x = 23,225,126.06 × 4,701,813.57
  4. Step 4: Simplify right side
    15,484,417.94x = 109,200,212,885,623.17
  5. Step 5: Solve for x
    x = 109,200,212,885,623.17/15,484,417.94
  6. Step 6: Final answer
    x = 7,052,264.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.