Home / 14,244,349.63-19,657,209.88-7,717,984.22

Finding the Fourth Proportional to 14,244,349.63, 19,657,209.88 and 7,717,984.22

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Solution

The fourth proportional to 14,244,349.63, 19,657,209.88 and 7,717,984.22 is: 10,650,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,349.63 : 19,657,209.88 = 7,717,984.22 : x
  2. Step 2: Convert to fraction form
    14,244,349.63/19,657,209.88 = 7,717,984.22/x
  3. Step 3: Cross multiply
    14,244,349.63x = 19,657,209.88 × 7,717,984.22
  4. Step 4: Simplify right side
    14,244,349.63x = 151,714,035,663,068.09
  5. Step 5: Solve for x
    x = 151,714,035,663,068.09/14,244,349.63
  6. Step 6: Final answer
    x = 10,650,822.23

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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.