Home / 15,539,005.42-23,304,530.93-4,606,638.59

Finding the Fourth Proportional to 15,539,005.42, 23,304,530.93 and 4,606,638.59

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Solution

The fourth proportional to 15,539,005.42, 23,304,530.93 and 4,606,638.59 is: 6,908,778.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539,005.42 : 23,304,530.93 = 4,606,638.59 : x
  2. Step 2: Convert to fraction form
    15,539,005.42/23,304,530.93 = 4,606,638.59/x
  3. Step 3: Cross multiply
    15,539,005.42x = 23,304,530.93 × 4,606,638.59
  4. Step 4: Simplify right side
    15,539,005.42x = 107,355,551,581,701.02
  5. Step 5: Solve for x
    x = 107,355,551,581,701.02/15,539,005.42
  6. Step 6: Final answer
    x = 6,908,778.82

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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.