Home / 99,406,596,213.26-149,110,451,749.74-33,157,510,723.34

Finding the Fourth Proportional to 99,406,596,213.26, 149,110,451,749.74 and 33,157,510,723.34

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Solution

The fourth proportional to 99,406,596,213.26, 149,110,451,749.74 and 33,157,510,723.34 is: 49,736,452,018.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,406,596,213.26 : 149,110,451,749.74 = 33,157,510,723.34 : x
  2. Step 2: Convert to fraction form
    99,406,596,213.26/149,110,451,749.74 = 33,157,510,723.34/x
  3. Step 3: Cross multiply
    99,406,596,213.26x = 149,110,451,749.74 × 33,157,510,723.34
  4. Step 4: Simplify right side
    99,406,596,213.26x = 4,944,131,402,854,075,203,584
  5. Step 5: Solve for x
    x = 4,944,131,402,854,075,203,584/99,406,596,213.26
  6. Step 6: Final answer
    x = 49,736,452,018.21

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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.