Home / 43,326,116.70-64,973,428.65-14,573,190.30

Finding the Fourth Proportional to 43,326,116.70, 64,973,428.65 and 14,573,190.30

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Solution

The fourth proportional to 43,326,116.70, 64,973,428.65 and 14,573,190.30 is: 21,854,488.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,326,116.70 : 64,973,428.65 = 14,573,190.30 : x
  2. Step 2: Convert to fraction form
    43,326,116.70/64,973,428.65 = 14,573,190.30/x
  3. Step 3: Cross multiply
    43,326,116.70x = 64,973,428.65 × 14,573,190.30
  4. Step 4: Simplify right side
    43,326,116.70x = 946,870,140,159,922.12
  5. Step 5: Solve for x
    x = 946,870,140,159,922.12/43,326,116.70
  6. Step 6: Final answer
    x = 21,854,488.98

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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.