Home / 15,430,366.14-23,146,511.50-4,070,825.70

Finding the Fourth Proportional to 15,430,366.14, 23,146,511.50 and 4,070,825.70

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Solution

The fourth proportional to 15,430,366.14, 23,146,511.50 and 4,070,825.70 is: 6,106,492.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,430,366.14 : 23,146,511.50 = 4,070,825.70 : x
  2. Step 2: Convert to fraction form
    15,430,366.14/23,146,511.50 = 4,070,825.70/x
  3. Step 3: Cross multiply
    15,430,366.14x = 23,146,511.50 × 4,070,825.70
  4. Step 4: Simplify right side
    15,430,366.14x = 94,225,413,879,545.55
  5. Step 5: Solve for x
    x = 94,225,413,879,545.55/15,430,366.14
  6. Step 6: Final answer
    x = 6,106,492.42

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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.