Home / 2,013,126,300,238-2,778,114,188,083-1,087,180,288,184

Finding the Fourth Proportional to 2,013,126,300,238, 2,778,114,188,083 and 1,087,180,288,184

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Solution

The fourth proportional to 2,013,126,300,238, 2,778,114,188,083 and 1,087,180,288,184 is: 1,500,308,740,316.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,126,300,238 : 2,778,114,188,083 = 1,087,180,288,184 : x
  2. Step 2: Convert to fraction form
    2,013,126,300,238/2,778,114,188,083 = 1,087,180,288,184/x
  3. Step 3: Cross multiply
    2,013,126,300,238x = 2,778,114,188,083 × 1,087,180,288,184
  4. Step 4: Simplify right side
    2,013,126,300,238x = 3,020,310,983,608,134,874,955,776
  5. Step 5: Solve for x
    x = 3,020,310,983,608,134,874,955,776/2,013,126,300,238
  6. Step 6: Final answer
    x = 1,500,308,740,316.52

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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.