Home / 44,868,880.89-61,970,131.26-30,159,008.93

Finding the Fourth Proportional to 44,868,880.89, 61,970,131.26 and 30,159,008.93

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Solution

The fourth proportional to 44,868,880.89, 61,970,131.26 and 30,159,008.93 is: 41,653,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,868,880.89 : 61,970,131.26 = 30,159,008.93 : x
  2. Step 2: Convert to fraction form
    44,868,880.89/61,970,131.26 = 30,159,008.93/x
  3. Step 3: Cross multiply
    44,868,880.89x = 61,970,131.26 × 30,159,008.93
  4. Step 4: Simplify right side
    44,868,880.89x = 1,868,957,742,063,612
  5. Step 5: Solve for x
    x = 1,868,957,742,063,612/44,868,880.89
  6. Step 6: Final answer
    x = 41,653,763.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.