Home / 30,625,047,002.10-45,937,570,503.15-25,727,286,746.10

Finding the Fourth Proportional to 30,625,047,002.10, 45,937,570,503.15 and 25,727,286,746.10

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Solution

The fourth proportional to 30,625,047,002.10, 45,937,570,503.15 and 25,727,286,746.10 is: 38,590,930,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625,047,002.10 : 45,937,570,503.15 = 25,727,286,746.10 : x
  2. Step 2: Convert to fraction form
    30,625,047,002.10/45,937,570,503.15 = 25,727,286,746.10/x
  3. Step 3: Cross multiply
    30,625,047,002.10x = 45,937,570,503.15 × 25,727,286,746.10
  4. Step 4: Simplify right side
    30,625,047,002.10x = 1,181,849,048,753,725,243,392
  5. Step 5: Solve for x
    x = 1,181,849,048,753,725,243,392/30,625,047,002.10
  6. Step 6: Final answer
    x = 38,590,930,119.15

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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.