Home / 15,406,784.23-23,114,014.14-4,624,284.55

Finding the Fourth Proportional to 15,406,784.23, 23,114,014.14 and 4,624,284.55

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Solution

The fourth proportional to 15,406,784.23, 23,114,014.14 and 4,624,284.55 is: 6,937,578.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,406,784.23 : 23,114,014.14 = 4,624,284.55 : x
  2. Step 2: Convert to fraction form
    15,406,784.23/23,114,014.14 = 4,624,284.55/x
  3. Step 3: Cross multiply
    15,406,784.23x = 23,114,014.14 × 4,624,284.55
  4. Step 4: Simplify right side
    15,406,784.23x = 106,885,778,476,083.53
  5. Step 5: Solve for x
    x = 106,885,778,476,083.53/15,406,784.23
  6. Step 6: Final answer
    x = 6,937,578.72

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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.