Home / 10,936,618,347.48-15,094,961,298.14-6,648,920,587.20

Finding the Fourth Proportional to 10,936,618,347.48, 15,094,961,298.14 and 6,648,920,587.20

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Solution

The fourth proportional to 10,936,618,347.48, 15,094,961,298.14 and 6,648,920,587.20 is: 9,176,986,500.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,618,347.48 : 15,094,961,298.14 = 6,648,920,587.20 : x
  2. Step 2: Convert to fraction form
    10,936,618,347.48/15,094,961,298.14 = 6,648,920,587.20/x
  3. Step 3: Cross multiply
    10,936,618,347.48x = 15,094,961,298.14 × 6,648,920,587.20
  4. Step 4: Simplify right side
    10,936,618,347.48x = 100,365,198,938,190,282,752
  5. Step 5: Solve for x
    x = 100,365,198,938,190,282,752/10,936,618,347.48
  6. Step 6: Final answer
    x = 9,176,986,500.71

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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.