Home / 9,342,369.30-14,013,553.95-5,037,697.20

Finding the Fourth Proportional to 9,342,369.30, 14,013,553.95 and 5,037,697.20

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Solution

The fourth proportional to 9,342,369.30, 14,013,553.95 and 5,037,697.20 is: 7,556,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,369.30 : 14,013,553.95 = 5,037,697.20 : x
  2. Step 2: Convert to fraction form
    9,342,369.30/14,013,553.95 = 5,037,697.20/x
  3. Step 3: Cross multiply
    9,342,369.30x = 14,013,553.95 × 5,037,697.20
  4. Step 4: Simplify right side
    9,342,369.30x = 70,596,041,495,963.94
  5. Step 5: Solve for x
    x = 70,596,041,495,963.94/9,342,369.30
  6. Step 6: Final answer
    x = 7,556,545.80

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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.