Home / 305,804,323,023.16-458,707,935,477.96-93,568,116,996.76

Finding the Fourth Proportional to 305,804,323,023.16, 458,707,935,477.96 and 93,568,116,996.76

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Solution

The fourth proportional to 305,804,323,023.16, 458,707,935,477.96 and 93,568,116,996.76 is: 140,352,619,445.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,804,323,023.16 : 458,707,935,477.96 = 93,568,116,996.76 : x
  2. Step 2: Convert to fraction form
    305,804,323,023.16/458,707,935,477.96 = 93,568,116,996.76/x
  3. Step 3: Cross multiply
    305,804,323,023.16x = 458,707,935,477.96 × 93,568,116,996.76
  4. Step 4: Simplify right side
    305,804,323,023.16x = 42,920,437,774,143,998,394,368
  5. Step 5: Solve for x
    x = 42,920,437,774,143,998,394,368/305,804,323,023.16
  6. Step 6: Final answer
    x = 140,352,619,445.78

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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.