Home / 9,838,328.04-13,573,232.88-5,706,042.12

Finding the Fourth Proportional to 9,838,328.04, 13,573,232.88 and 5,706,042.12

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Solution

The fourth proportional to 9,838,328.04, 13,573,232.88 and 5,706,042.12 is: 7,872,215.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,328.04 : 13,573,232.88 = 5,706,042.12 : x
  2. Step 2: Convert to fraction form
    9,838,328.04/13,573,232.88 = 5,706,042.12/x
  3. Step 3: Cross multiply
    9,838,328.04x = 13,573,232.88 × 5,706,042.12
  4. Step 4: Simplify right side
    9,838,328.04x = 77,449,438,517,848.91
  5. Step 5: Solve for x
    x = 77,449,438,517,848.91/9,838,328.04
  6. Step 6: Final answer
    x = 7,872,215.50

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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.