Home / 9,663,214.04-13,334,442.74-5,688,854.42

Finding the Fourth Proportional to 9,663,214.04, 13,334,442.74 and 5,688,854.42

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Solution

The fourth proportional to 9,663,214.04, 13,334,442.74 and 5,688,854.42 is: 7,850,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,214.04 : 13,334,442.74 = 5,688,854.42 : x
  2. Step 2: Convert to fraction form
    9,663,214.04/13,334,442.74 = 5,688,854.42/x
  3. Step 3: Cross multiply
    9,663,214.04x = 13,334,442.74 × 5,688,854.42
  4. Step 4: Simplify right side
    9,663,214.04x = 75,857,703,424,569.42
  5. Step 5: Solve for x
    x = 75,857,703,424,569.42/9,663,214.04
  6. Step 6: Final answer
    x = 7,850,152.46

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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.