Home / 43,288,592.55-64,933,717.16-14,142,511.89

Finding the Fourth Proportional to 43,288,592.55, 64,933,717.16 and 14,142,511.89

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Solution

The fourth proportional to 43,288,592.55, 64,933,717.16 and 14,142,511.89 is: 21,214,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,288,592.55 : 64,933,717.16 = 14,142,511.89 : x
  2. Step 2: Convert to fraction form
    43,288,592.55/64,933,717.16 = 14,142,511.89/x
  3. Step 3: Cross multiply
    43,288,592.55x = 64,933,717.16 × 14,142,511.89
  4. Step 4: Simplify right side
    43,288,592.55x = 918,325,866,926,484.50
  5. Step 5: Solve for x
    x = 918,325,866,926,484.50/43,288,592.55
  6. Step 6: Final answer
    x = 21,214,038.45

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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.