Home / 10,241,752.40-14,133,512.04-5,657,774.48

Finding the Fourth Proportional to 10,241,752.40, 14,133,512.04 and 5,657,774.48

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Solution

The fourth proportional to 10,241,752.40, 14,133,512.04 and 5,657,774.48 is: 7,807,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,752.40 : 14,133,512.04 = 5,657,774.48 : x
  2. Step 2: Convert to fraction form
    10,241,752.40/14,133,512.04 = 5,657,774.48/x
  3. Step 3: Cross multiply
    10,241,752.40x = 14,133,512.04 × 5,657,774.48
  4. Step 4: Simplify right side
    10,241,752.40x = 79,964,223,732,684.73
  5. Step 5: Solve for x
    x = 79,964,223,732,684.73/10,241,752.40
  6. Step 6: Final answer
    x = 7,807,670.08

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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.