Home / 16,761,170,309.40-23,130,973,420.38-9,140,632,000.02

Finding the Fourth Proportional to 16,761,170,309.40, 23,130,973,420.38 and 9,140,632,000.02

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Solution

The fourth proportional to 16,761,170,309.40, 23,130,973,420.38 and 9,140,632,000.02 is: 12,614,376,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,761,170,309.40 : 23,130,973,420.38 = 9,140,632,000.02 : x
  2. Step 2: Convert to fraction form
    16,761,170,309.40/23,130,973,420.38 = 9,140,632,000.02/x
  3. Step 3: Cross multiply
    16,761,170,309.40x = 23,130,973,420.38 × 9,140,632,000.02
  4. Step 4: Simplify right side
    16,761,170,309.40x = 211,431,715,837,937,516,544
  5. Step 5: Solve for x
    x = 211,431,715,837,937,516,544/16,761,170,309.40
  6. Step 6: Final answer
    x = 12,614,376,677.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.