Home / 5,415,350,752.33-7,472,064,951.25-3,126,443,298.01

Finding the Fourth Proportional to 5,415,350,752.33, 7,472,064,951.25 and 3,126,443,298.01

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Solution

The fourth proportional to 5,415,350,752.33, 7,472,064,951.25 and 3,126,443,298.01 is: 4,313,845,669.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,415,350,752.33 : 7,472,064,951.25 = 3,126,443,298.01 : x
  2. Step 2: Convert to fraction form
    5,415,350,752.33/7,472,064,951.25 = 3,126,443,298.01/x
  3. Step 3: Cross multiply
    5,415,350,752.33x = 7,472,064,951.25 × 3,126,443,298.01
  4. Step 4: Simplify right side
    5,415,350,752.33x = 23,360,987,389,104,484,352
  5. Step 5: Solve for x
    x = 23,360,987,389,104,484,352/5,415,350,752.33
  6. Step 6: Final answer
    x = 4,313,845,669.01

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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.