Home / 3,380,778,035.70-5,071,167,053.55-927,111,002.10

Finding the Fourth Proportional to 3,380,778,035.70, 5,071,167,053.55 and 927,111,002.10

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Solution

The fourth proportional to 3,380,778,035.70, 5,071,167,053.55 and 927,111,002.10 is: 1,390,666,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,778,035.70 : 5,071,167,053.55 = 927,111,002.10 : x
  2. Step 2: Convert to fraction form
    3,380,778,035.70/5,071,167,053.55 = 927,111,002.10/x
  3. Step 3: Cross multiply
    3,380,778,035.70x = 5,071,167,053.55 × 927,111,002.10
  4. Step 4: Simplify right side
    3,380,778,035.70x = 4,701,534,768,833,245,184
  5. Step 5: Solve for x
    x = 4,701,534,768,833,245,184/3,380,778,035.70
  6. Step 6: Final answer
    x = 1,390,666,503.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.