Home / 14,617,536.21-21,911,840.96-6,927,665.13

Finding the Fourth Proportional to 14,617,536.21, 21,911,840.96 and 6,927,665.13

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Solution

The fourth proportional to 14,617,536.21, 21,911,840.96 and 6,927,665.13 is: 10,384,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,617,536.21 : 21,911,840.96 = 6,927,665.13 : x
  2. Step 2: Convert to fraction form
    14,617,536.21/21,911,840.96 = 6,927,665.13/x
  3. Step 3: Cross multiply
    14,617,536.21x = 21,911,840.96 × 6,927,665.13
  4. Step 4: Simplify right side
    14,617,536.21x = 151,797,896,518,059.38
  5. Step 5: Solve for x
    x = 151,797,896,518,059.38/14,617,536.21
  6. Step 6: Final answer
    x = 10,384,643.10

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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.