Home / 9,953,787.96-13,736,259.36-5,602,942.80

Finding the Fourth Proportional to 9,953,787.96, 13,736,259.36 and 5,602,942.80

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Solution

The fourth proportional to 9,953,787.96, 13,736,259.36 and 5,602,942.80 is: 7,732,079.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,787.96 : 13,736,259.36 = 5,602,942.80 : x
  2. Step 2: Convert to fraction form
    9,953,787.96/13,736,259.36 = 5,602,942.80/x
  3. Step 3: Cross multiply
    9,953,787.96x = 13,736,259.36 × 5,602,942.80
  4. Step 4: Simplify right side
    9,953,787.96x = 76,963,475,480,044.61
  5. Step 5: Solve for x
    x = 76,963,475,480,044.61/9,953,787.96
  6. Step 6: Final answer
    x = 7,732,079.06

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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.