Home / 43,163,066.60-64,748,957.88-14,015,686.88

Finding the Fourth Proportional to 43,163,066.60, 64,748,957.88 and 14,015,686.88

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Solution

The fourth proportional to 43,163,066.60, 64,748,957.88 and 14,015,686.88 is: 21,024,945.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,163,066.60 : 64,748,957.88 = 14,015,686.88 : x
  2. Step 2: Convert to fraction form
    43,163,066.60/64,748,957.88 = 14,015,686.88/x
  3. Step 3: Cross multiply
    43,163,066.60x = 64,748,957.88 × 14,015,686.88
  4. Step 4: Simplify right side
    43,163,066.60x = 907,501,119,452,388.75
  5. Step 5: Solve for x
    x = 907,501,119,452,388.75/43,163,066.60
  6. Step 6: Final answer
    x = 21,024,945.42

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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.