Home / 9,520,354.02-13,136,240.70-5,654,087.94

Finding the Fourth Proportional to 9,520,354.02, 13,136,240.70 and 5,654,087.94

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Solution

The fourth proportional to 9,520,354.02, 13,136,240.70 and 5,654,087.94 is: 7,801,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,354.02 : 13,136,240.70 = 5,654,087.94 : x
  2. Step 2: Convert to fraction form
    9,520,354.02/13,136,240.70 = 5,654,087.94/x
  3. Step 3: Cross multiply
    9,520,354.02x = 13,136,240.70 × 5,654,087.94
  4. Step 4: Simplify right side
    9,520,354.02x = 74,273,460,118,807.16
  5. Step 5: Solve for x
    x = 74,273,460,118,807.16/9,520,354.02
  6. Step 6: Final answer
    x = 7,801,543.93

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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.