Home / 30,432,675,065.04-45,650,447,488.26-25,110,916,555.48

Finding the Fourth Proportional to 30,432,675,065.04, 45,650,447,488.26 and 25,110,916,555.48

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Solution

The fourth proportional to 30,432,675,065.04, 45,650,447,488.26 and 25,110,916,555.48 is: 37,667,558,804.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,675,065.04 : 45,650,447,488.26 = 25,110,916,555.48 : x
  2. Step 2: Convert to fraction form
    30,432,675,065.04/45,650,447,488.26 = 25,110,916,555.48/x
  3. Step 3: Cross multiply
    30,432,675,065.04x = 45,650,447,488.26 × 25,110,916,555.48
  4. Step 4: Simplify right side
    30,432,675,065.04x = 1,146,324,577,598,018,420,736
  5. Step 5: Solve for x
    x = 1,146,324,577,598,018,420,736/30,432,675,065.04
  6. Step 6: Final answer
    x = 37,667,558,804.74

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Double scale
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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.