Home / 707,117,626,537.12-1,059,961,578,433.40-304,463,685,964.96

Finding the Fourth Proportional to 707,117,626,537.12, 1,059,961,578,433.40 and 304,463,685,964.96

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Solution

The fourth proportional to 707,117,626,537.12, 1,059,961,578,433.40 and 304,463,685,964.96 is: 456,387,731,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,117,626,537.12 : 1,059,961,578,433.40 = 304,463,685,964.96 : x
  2. Step 2: Convert to fraction form
    707,117,626,537.12/1,059,961,578,433.40 = 304,463,685,964.96/x
  3. Step 3: Cross multiply
    707,117,626,537.12x = 1,059,961,578,433.40 × 304,463,685,964.96
  4. Step 4: Simplify right side
    707,117,626,537.12x = 322,719,809,151,070,065,655,808
  5. Step 5: Solve for x
    x = 322,719,809,151,070,065,655,808/707,117,626,537.12
  6. Step 6: Final answer
    x = 456,387,731,036.33

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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.