Home / 333,110,282.04-458,870,814.72-283,391,417.16

Finding the Fourth Proportional to 333,110,282.04, 458,870,814.72 and 283,391,417.16

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Solution

The fourth proportional to 333,110,282.04, 458,870,814.72 and 283,391,417.16 is: 390,381,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,110,282.04 : 458,870,814.72 = 283,391,417.16 : x
  2. Step 2: Convert to fraction form
    333,110,282.04/458,870,814.72 = 283,391,417.16/x
  3. Step 3: Cross multiply
    333,110,282.04x = 458,870,814.72 × 283,391,417.16
  4. Step 4: Simplify right side
    333,110,282.04x = 130,040,050,476,864,608
  5. Step 5: Solve for x
    x = 130,040,050,476,864,608/333,110,282.04
  6. Step 6: Final answer
    x = 390,381,376.64

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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.