Home / 47,304,042.70-70,956,064.05-11,402,250.70

Finding the Fourth Proportional to 47,304,042.70, 70,956,064.05 and 11,402,250.70

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Solution

The fourth proportional to 47,304,042.70, 70,956,064.05 and 11,402,250.70 is: 17,103,376.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,042.70 : 70,956,064.05 = 11,402,250.70 : x
  2. Step 2: Convert to fraction form
    47,304,042.70/70,956,064.05 = 11,402,250.70/x
  3. Step 3: Cross multiply
    47,304,042.70x = 70,956,064.05 × 11,402,250.70
  4. Step 4: Simplify right side
    47,304,042.70x = 809,058,830,983,357.25
  5. Step 5: Solve for x
    x = 809,058,830,983,357.25/47,304,042.70
  6. Step 6: Final answer
    x = 17,103,376.05

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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.