Home / 1,049,111,879.94-1,447,901,347.95-597,099,747.52

Finding the Fourth Proportional to 1,049,111,879.94, 1,447,901,347.95 and 597,099,747.52

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Solution

The fourth proportional to 1,049,111,879.94, 1,447,901,347.95 and 597,099,747.52 is: 824,069,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,111,879.94 : 1,447,901,347.95 = 597,099,747.52 : x
  2. Step 2: Convert to fraction form
    1,049,111,879.94/1,447,901,347.95 = 597,099,747.52/x
  3. Step 3: Cross multiply
    1,049,111,879.94x = 1,447,901,347.95 × 597,099,747.52
  4. Step 4: Simplify right side
    1,049,111,879.94x = 864,541,529,294,812,672
  5. Step 5: Solve for x
    x = 864,541,529,294,812,672/1,049,111,879.94
  6. Step 6: Final answer
    x = 824,069,906.96

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1.5x scale

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.