Home / 601,900,406,522.76-830,622,696,581.36-331,238,767,395.04

Finding the Fourth Proportional to 601,900,406,522.76, 830,622,696,581.36 and 331,238,767,395.04

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Solution

The fourth proportional to 601,900,406,522.76, 830,622,696,581.36 and 331,238,767,395.04 is: 457,109,573,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,900,406,522.76 : 830,622,696,581.36 = 331,238,767,395.04 : x
  2. Step 2: Convert to fraction form
    601,900,406,522.76/830,622,696,581.36 = 331,238,767,395.04/x
  3. Step 3: Cross multiply
    601,900,406,522.76x = 830,622,696,581.36 × 331,238,767,395.04
  4. Step 4: Simplify right side
    601,900,406,522.76x = 275,134,438,185,953,967,210,496
  5. Step 5: Solve for x
    x = 275,134,438,185,953,967,210,496/601,900,406,522.76
  6. Step 6: Final answer
    x = 457,109,573,617.73

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Double scale
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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.