Home / 13,852,069,475.96-19,115,343,754.46-7,508,301,106.88

Finding the Fourth Proportional to 13,852,069,475.96, 19,115,343,754.46 and 7,508,301,106.88

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Solution

The fourth proportional to 13,852,069,475.96, 19,115,343,754.46 and 7,508,301,106.88 is: 10,361,177,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,069,475.96 : 19,115,343,754.46 = 7,508,301,106.88 : x
  2. Step 2: Convert to fraction form
    13,852,069,475.96/19,115,343,754.46 = 7,508,301,106.88/x
  3. Step 3: Cross multiply
    13,852,069,475.96x = 19,115,343,754.46 × 7,508,301,106.88
  4. Step 4: Simplify right side
    13,852,069,475.96x = 143,523,756,669,870,604,288
  5. Step 5: Solve for x
    x = 143,523,756,669,870,604,288/13,852,069,475.96
  6. Step 6: Final answer
    x = 10,361,177,939.44

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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.