Home / 32,053,848.87-47,848,674.77-28,175,326.02

Finding the Fourth Proportional to 32,053,848.87, 47,848,674.77 and 28,175,326.02

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Solution

The fourth proportional to 32,053,848.87, 47,848,674.77 and 28,175,326.02 is: 42,058,974.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,053,848.87 : 47,848,674.77 = 28,175,326.02 : x
  2. Step 2: Convert to fraction form
    32,053,848.87/47,848,674.77 = 28,175,326.02/x
  3. Step 3: Cross multiply
    32,053,848.87x = 47,848,674.77 × 28,175,326.02
  4. Step 4: Simplify right side
    32,053,848.87x = 1,348,152,011,128,822
  5. Step 5: Solve for x
    x = 1,348,152,011,128,822/32,053,848.87
  6. Step 6: Final answer
    x = 42,058,974.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.