Home / 833,249,803.33-1,250,117,396.13-373,080,355.81

Finding the Fourth Proportional to 833,249,803.33, 1,250,117,396.13 and 373,080,355.81

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Solution

The fourth proportional to 833,249,803.33, 1,250,117,396.13 and 373,080,355.81 is: 559,729,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,249,803.33 : 1,250,117,396.13 = 373,080,355.81 : x
  2. Step 2: Convert to fraction form
    833,249,803.33/1,250,117,396.13 = 373,080,355.81/x
  3. Step 3: Cross multiply
    833,249,803.33x = 1,250,117,396.13 × 373,080,355.81
  4. Step 4: Simplify right side
    833,249,803.33x = 466,394,242,952,451,136
  5. Step 5: Solve for x
    x = 466,394,242,952,451,136/833,249,803.33
  6. Step 6: Final answer
    x = 559,729,196.56

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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.