Home / 2,307,212,565.82-3,460,818,888.82-560,403,531.92

Finding the Fourth Proportional to 2,307,212,565.82, 3,460,818,888.82 and 560,403,531.92

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Solution

The fourth proportional to 2,307,212,565.82, 3,460,818,888.82 and 560,403,531.92 is: 840,605,307.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,212,565.82 : 3,460,818,888.82 = 560,403,531.92 : x
  2. Step 2: Convert to fraction form
    2,307,212,565.82/3,460,818,888.82 = 560,403,531.92/x
  3. Step 3: Cross multiply
    2,307,212,565.82x = 3,460,818,888.82 × 560,403,531.92
  4. Step 4: Simplify right side
    2,307,212,565.82x = 1,939,455,128,639,502,336
  5. Step 5: Solve for x
    x = 1,939,455,128,639,502,336/2,307,212,565.82
  6. Step 6: Final answer
    x = 840,605,307.62

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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.