Home / 30,625,046,999.10-45,937,570,498.65-25,727,286,743.10

Finding the Fourth Proportional to 30,625,046,999.10, 45,937,570,498.65 and 25,727,286,743.10

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Solution

The fourth proportional to 30,625,046,999.10, 45,937,570,498.65 and 25,727,286,743.10 is: 38,590,930,114.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625,046,999.10 : 45,937,570,498.65 = 25,727,286,743.10 : x
  2. Step 2: Convert to fraction form
    30,625,046,999.10/45,937,570,498.65 = 25,727,286,743.10/x
  3. Step 3: Cross multiply
    30,625,046,999.10x = 45,937,570,498.65 × 25,727,286,743.10
  4. Step 4: Simplify right side
    30,625,046,999.10x = 1,181,849,048,500,139,720,704
  5. Step 5: Solve for x
    x = 1,181,849,048,500,139,720,704/30,625,046,999.10
  6. Step 6: Final answer
    x = 38,590,930,114.65

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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.