Home / 29,987,140.02-44,946,706.08-13,779,601.22

Finding the Fourth Proportional to 29,987,140.02, 44,946,706.08 and 13,779,601.22

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Solution

The fourth proportional to 29,987,140.02, 44,946,706.08 and 13,779,601.22 is: 20,653,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987,140.02 : 44,946,706.08 = 13,779,601.22 : x
  2. Step 2: Convert to fraction form
    29,987,140.02/44,946,706.08 = 13,779,601.22/x
  3. Step 3: Cross multiply
    29,987,140.02x = 44,946,706.08 × 13,779,601.22
  4. Step 4: Simplify right side
    29,987,140.02x = 619,347,685,934,949.38
  5. Step 5: Solve for x
    x = 619,347,685,934,949.38/29,987,140.02
  6. Step 6: Final answer
    x = 20,653,776.44

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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.