Home / 10,368,000.33-15,552,000.49-4,688,409.93

Finding the Fourth Proportional to 10,368,000.33, 15,552,000.49 and 4,688,409.93

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Solution

The fourth proportional to 10,368,000.33, 15,552,000.49 and 4,688,409.93 is: 7,032,614.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,000.33 : 15,552,000.49 = 4,688,409.93 : x
  2. Step 2: Convert to fraction form
    10,368,000.33/15,552,000.49 = 4,688,409.93/x
  3. Step 3: Cross multiply
    10,368,000.33x = 15,552,000.49 × 4,688,409.93
  4. Step 4: Simplify right side
    10,368,000.33x = 72,914,153,528,680.86
  5. Step 5: Solve for x
    x = 72,914,153,528,680.86/10,368,000.33
  6. Step 6: Final answer
    x = 7,032,614.89

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1.5x scale

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.