Home / 9,528,138.86-14,292,516.65-4,535,907.18

Finding the Fourth Proportional to 9,528,138.86, 14,292,516.65 and 4,535,907.18

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Solution

The fourth proportional to 9,528,138.86, 14,292,516.65 and 4,535,907.18 is: 6,804,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,138.86 : 14,292,516.65 = 4,535,907.18 : x
  2. Step 2: Convert to fraction form
    9,528,138.86/14,292,516.65 = 4,535,907.18/x
  3. Step 3: Cross multiply
    9,528,138.86x = 14,292,516.65 × 4,535,907.18
  4. Step 4: Simplify right side
    9,528,138.86x = 64,829,528,904,344.31
  5. Step 5: Solve for x
    x = 64,829,528,904,344.31/9,528,138.86
  6. Step 6: Final answer
    x = 6,804,007.57

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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.