Home / 765,168,307,552.32-1,147,756,751,707.70-255,225,675,096.63

Finding the Fourth Proportional to 765,168,307,552.32, 1,147,756,751,707.70 and 255,225,675,096.63

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Solution

The fourth proportional to 765,168,307,552.32, 1,147,756,751,707.70 and 255,225,675,096.63 is: 382,839,943,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,168,307,552.32 : 1,147,756,751,707.70 = 255,225,675,096.63 : x
  2. Step 2: Convert to fraction form
    765,168,307,552.32/1,147,756,751,707.70 = 255,225,675,096.63/x
  3. Step 3: Cross multiply
    765,168,307,552.32x = 1,147,756,751,707.70 × 255,225,675,096.63
  4. Step 4: Simplify right side
    765,168,307,552.32x = 292,936,991,801,312,878,264,320
  5. Step 5: Solve for x
    x = 292,936,991,801,312,878,264,320/765,168,307,552.32
  6. Step 6: Final answer
    x = 382,839,943,722.16

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Double scale
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1.5x scale

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.