Home / 94,598,590.51-141,970,311.47-42,819,555.62

Finding the Fourth Proportional to 94,598,590.51, 141,970,311.47 and 42,819,555.62

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Solution

The fourth proportional to 94,598,590.51, 141,970,311.47 and 42,819,555.62 is: 64,262,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598,590.51 : 141,970,311.47 = 42,819,555.62 : x
  2. Step 2: Convert to fraction form
    94,598,590.51/141,970,311.47 = 42,819,555.62/x
  3. Step 3: Cross multiply
    94,598,590.51x = 141,970,311.47 × 42,819,555.62
  4. Step 4: Simplify right side
    94,598,590.51x = 6,079,105,648,840,364
  5. Step 5: Solve for x
    x = 6,079,105,648,840,364/94,598,590.51
  6. Step 6: Final answer
    x = 64,262,116.55

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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.