Home / 14,678,005.30-22,017,007.95-5,092,384.30

Finding the Fourth Proportional to 14,678,005.30, 22,017,007.95 and 5,092,384.30

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Solution

The fourth proportional to 14,678,005.30, 22,017,007.95 and 5,092,384.30 is: 7,638,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,005.30 : 22,017,007.95 = 5,092,384.30 : x
  2. Step 2: Convert to fraction form
    14,678,005.30/22,017,007.95 = 5,092,384.30/x
  3. Step 3: Cross multiply
    14,678,005.30x = 22,017,007.95 × 5,092,384.30
  4. Step 4: Simplify right side
    14,678,005.30x = 112,119,065,617,555.17
  5. Step 5: Solve for x
    x = 112,119,065,617,555.17/14,678,005.30
  6. Step 6: Final answer
    x = 7,638,576.45

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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.