Home / 15,493,407.53-23,241,412.30-4,710,801.79

Finding the Fourth Proportional to 15,493,407.53, 23,241,412.30 and 4,710,801.79

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Solution

The fourth proportional to 15,493,407.53, 23,241,412.30 and 4,710,801.79 is: 7,066,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,493,407.53 : 23,241,412.30 = 4,710,801.79 : x
  2. Step 2: Convert to fraction form
    15,493,407.53/23,241,412.30 = 4,710,801.79/x
  3. Step 3: Cross multiply
    15,493,407.53x = 23,241,412.30 × 4,710,801.79
  4. Step 4: Simplify right side
    15,493,407.53x = 109,485,686,664,968.02
  5. Step 5: Solve for x
    x = 109,485,686,664,968.02/15,493,407.53
  6. Step 6: Final answer
    x = 7,066,598.26

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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.