Home / 38,316,679.68-57,482,602.95-14,055,818.52

Finding the Fourth Proportional to 38,316,679.68, 57,482,602.95 and 14,055,818.52

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Solution

The fourth proportional to 38,316,679.68, 57,482,602.95 and 14,055,818.52 is: 21,086,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,316,679.68 : 57,482,602.95 = 14,055,818.52 : x
  2. Step 2: Convert to fraction form
    38,316,679.68/57,482,602.95 = 14,055,818.52/x
  3. Step 3: Cross multiply
    38,316,679.68x = 57,482,602.95 × 14,055,818.52
  4. Step 4: Simplify right side
    38,316,679.68x = 807,965,035,122,416.62
  5. Step 5: Solve for x
    x = 807,965,035,122,416.62/38,316,679.68
  6. Step 6: Final answer
    x = 21,086,509.63

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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.