Home / 1,354,093,597,808.20-1,868,592,767,300.70-736,798,740,039.78

Finding the Fourth Proportional to 1,354,093,597,808.20, 1,868,592,767,300.70 and 736,798,740,039.78

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Solution

The fourth proportional to 1,354,093,597,808.20, 1,868,592,767,300.70 and 736,798,740,039.78 is: 1,016,751,573,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,093,597,808.20 : 1,868,592,767,300.70 = 736,798,740,039.78 : x
  2. Step 2: Convert to fraction form
    1,354,093,597,808.20/1,868,592,767,300.70 = 736,798,740,039.78/x
  3. Step 3: Cross multiply
    1,354,093,597,808.20x = 1,868,592,767,300.70 × 736,798,740,039.78
  4. Step 4: Simplify right side
    1,354,093,597,808.20x = 1,376,776,796,594,601,507,946,496
  5. Step 5: Solve for x
    x = 1,376,776,796,594,601,507,946,496/1,354,093,597,808.20
  6. Step 6: Final answer
    x = 1,016,751,573,763.53

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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.