Home / 43,326,127.20-64,973,444.40-14,573,200.80

Finding the Fourth Proportional to 43,326,127.20, 64,973,444.40 and 14,573,200.80

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Solution

The fourth proportional to 43,326,127.20, 64,973,444.40 and 14,573,200.80 is: 21,854,504.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,326,127.20 : 64,973,444.40 = 14,573,200.80 : x
  2. Step 2: Convert to fraction form
    43,326,127.20/64,973,444.40 = 14,573,200.80/x
  3. Step 3: Cross multiply
    43,326,127.20x = 64,973,444.40 × 14,573,200.80
  4. Step 4: Simplify right side
    43,326,127.20x = 946,871,051,908,835.50
  5. Step 5: Solve for x
    x = 946,871,051,908,835.50/43,326,127.20
  6. Step 6: Final answer
    x = 21,854,504.73

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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.