Home / 9,341,569.80-14,012,354.70-5,310,491.40

Finding the Fourth Proportional to 9,341,569.80, 14,012,354.70 and 5,310,491.40

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Solution

The fourth proportional to 9,341,569.80, 14,012,354.70 and 5,310,491.40 is: 7,965,737.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,569.80 : 14,012,354.70 = 5,310,491.40 : x
  2. Step 2: Convert to fraction form
    9,341,569.80/14,012,354.70 = 5,310,491.40/x
  3. Step 3: Cross multiply
    9,341,569.80x = 14,012,354.70 × 5,310,491.40
  4. Step 4: Simplify right side
    9,341,569.80x = 74,412,489,128,099.58
  5. Step 5: Solve for x
    x = 74,412,489,128,099.58/9,341,569.80
  6. Step 6: Final answer
    x = 7,965,737.10

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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.