Home / 29,828,478.60-44,742,743.01-14,262,644.84

Finding the Fourth Proportional to 29,828,478.60, 44,742,743.01 and 14,262,644.84

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Solution

The fourth proportional to 29,828,478.60, 44,742,743.01 and 14,262,644.84 is: 21,393,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828,478.60 : 44,742,743.01 = 14,262,644.84 : x
  2. Step 2: Convert to fraction form
    29,828,478.60/44,742,743.01 = 14,262,644.84/x
  3. Step 3: Cross multiply
    29,828,478.60x = 44,742,743.01 × 14,262,644.84
  4. Step 4: Simplify right side
    29,828,478.60x = 638,149,852,495,308.88
  5. Step 5: Solve for x
    x = 638,149,852,495,308.88/29,828,478.60
  6. Step 6: Final answer
    x = 21,393,979.26

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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.