Home / 949,627,230.91-1,310,558,279.76-597,505,053.13

Finding the Fourth Proportional to 949,627,230.91, 1,310,558,279.76 and 597,505,053.13

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Solution

The fourth proportional to 949,627,230.91, 1,310,558,279.76 and 597,505,053.13 is: 824,602,716.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,627,230.91 : 1,310,558,279.76 = 597,505,053.13 : x
  2. Step 2: Convert to fraction form
    949,627,230.91/1,310,558,279.76 = 597,505,053.13/x
  3. Step 3: Cross multiply
    949,627,230.91x = 1,310,558,279.76 × 597,505,053.13
  4. Step 4: Simplify right side
    949,627,230.91x = 783,065,194,574,683,904
  5. Step 5: Solve for x
    x = 783,065,194,574,683,904/949,627,230.91
  6. Step 6: Final answer
    x = 824,602,716.82

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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.