Home / 575,603,457.48-793,612,902.42-480,371,070.60

Finding the Fourth Proportional to 575,603,457.48, 793,612,902.42 and 480,371,070.60

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Solution

The fourth proportional to 575,603,457.48, 793,612,902.42 and 480,371,070.60 is: 662,311,309.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,603,457.48 : 793,612,902.42 = 480,371,070.60 : x
  2. Step 2: Convert to fraction form
    575,603,457.48/793,612,902.42 = 480,371,070.60/x
  3. Step 3: Cross multiply
    575,603,457.48x = 793,612,902.42 × 480,371,070.60
  4. Step 4: Simplify right side
    575,603,457.48x = 381,228,679,577,468,736
  5. Step 5: Solve for x
    x = 381,228,679,577,468,736/575,603,457.48
  6. Step 6: Final answer
    x = 662,311,309.33

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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.