Home / 99,406,596,209.26-149,110,451,743.74-33,157,510,719.34

Finding the Fourth Proportional to 99,406,596,209.26, 149,110,451,743.74 and 33,157,510,719.34

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Solution

The fourth proportional to 99,406,596,209.26, 149,110,451,743.74 and 33,157,510,719.34 is: 49,736,452,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,406,596,209.26 : 149,110,451,743.74 = 33,157,510,719.34 : x
  2. Step 2: Convert to fraction form
    99,406,596,209.26/149,110,451,743.74 = 33,157,510,719.34/x
  3. Step 3: Cross multiply
    99,406,596,209.26x = 149,110,451,743.74 × 33,157,510,719.34
  4. Step 4: Simplify right side
    99,406,596,209.26x = 4,944,131,402,058,688,364,544
  5. Step 5: Solve for x
    x = 4,944,131,402,058,688,364,544/99,406,596,209.26
  6. Step 6: Final answer
    x = 49,736,452,012.21

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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.