Home / 30,234,620,698.20-45,358,733,492.10-17,806,554,048.60

Finding the Fourth Proportional to 30,234,620,698.20, 45,358,733,492.10 and 17,806,554,048.60

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Solution

The fourth proportional to 30,234,620,698.20, 45,358,733,492.10 and 17,806,554,048.60 is: 26,713,837,344.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,234,620,698.20 : 45,358,733,492.10 = 17,806,554,048.60 : x
  2. Step 2: Convert to fraction form
    30,234,620,698.20/45,358,733,492.10 = 17,806,554,048.60/x
  3. Step 3: Cross multiply
    30,234,620,698.20x = 45,358,733,492.10 × 17,806,554,048.60
  4. Step 4: Simplify right side
    30,234,620,698.20x = 807,682,739,503,121,563,648
  5. Step 5: Solve for x
    x = 807,682,739,503,121,563,648/30,234,620,698.20
  6. Step 6: Final answer
    x = 26,713,837,344.46

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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.