Home / 10,265,069.12-14,164,835.50-6,134,280.53

Finding the Fourth Proportional to 10,265,069.12, 14,164,835.50 and 6,134,280.53

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Solution

The fourth proportional to 10,265,069.12, 14,164,835.50 and 6,134,280.53 is: 8,464,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,069.12 : 14,164,835.50 = 6,134,280.53 : x
  2. Step 2: Convert to fraction form
    10,265,069.12/14,164,835.50 = 6,134,280.53/x
  3. Step 3: Cross multiply
    10,265,069.12x = 14,164,835.50 × 6,134,280.53
  4. Step 4: Simplify right side
    10,265,069.12x = 86,891,074,618,302.81
  5. Step 5: Solve for x
    x = 86,891,074,618,302.81/10,265,069.12
  6. Step 6: Final answer
    x = 8,464,733.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.