Home / 9,657,415.40-14,464,004.70-4,924,077.80

Finding the Fourth Proportional to 9,657,415.40, 14,464,004.70 and 4,924,077.80

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Solution

The fourth proportional to 9,657,415.40, 14,464,004.70 and 4,924,077.80 is: 7,374,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,415.40 : 14,464,004.70 = 4,924,077.80 : x
  2. Step 2: Convert to fraction form
    9,657,415.40/14,464,004.70 = 4,924,077.80/x
  3. Step 3: Cross multiply
    9,657,415.40x = 14,464,004.70 × 4,924,077.80
  4. Step 4: Simplify right side
    9,657,415.40x = 71,221,884,442,365.66
  5. Step 5: Solve for x
    x = 71,221,884,442,365.66/9,657,415.40
  6. Step 6: Final answer
    x = 7,374,839.07

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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.