Home / 35,748,646,396.32-49,331,308,762.80-19,690,981,799.52

Finding the Fourth Proportional to 35,748,646,396.32, 49,331,308,762.80 and 19,690,981,799.52

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Solution

The fourth proportional to 35,748,646,396.32, 49,331,308,762.80 and 19,690,981,799.52 is: 27,172,550,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,748,646,396.32 : 49,331,308,762.80 = 19,690,981,799.52 : x
  2. Step 2: Convert to fraction form
    35,748,646,396.32/49,331,308,762.80 = 19,690,981,799.52/x
  3. Step 3: Cross multiply
    35,748,646,396.32x = 49,331,308,762.80 × 19,690,981,799.52
  4. Step 4: Simplify right side
    35,748,646,396.32x = 971,381,902,994,796,314,624
  5. Step 5: Solve for x
    x = 971,381,902,994,796,314,624/35,748,646,396.32
  6. Step 6: Final answer
    x = 27,172,550,597.46

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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.