Home / 1,049,111,740.57-1,447,901,158.90-597,099,614.11

Finding the Fourth Proportional to 1,049,111,740.57, 1,447,901,158.90 and 597,099,614.11

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Solution

The fourth proportional to 1,049,111,740.57, 1,447,901,158.90 and 597,099,614.11 is: 824,069,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,111,740.57 : 1,447,901,158.90 = 597,099,614.11 : x
  2. Step 2: Convert to fraction form
    1,049,111,740.57/1,447,901,158.90 = 597,099,614.11/x
  3. Step 3: Cross multiply
    1,049,111,740.57x = 1,447,901,158.90 × 597,099,614.11
  4. Step 4: Simplify right side
    1,049,111,740.57x = 864,541,223,241,564,288
  5. Step 5: Solve for x
    x = 864,541,223,241,564,288/1,049,111,740.57
  6. Step 6: Final answer
    x = 824,069,724.71

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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.