Home / 675,922,104.84-932,475,374.42-407,848,411.11

Finding the Fourth Proportional to 675,922,104.84, 932,475,374.42 and 407,848,411.11

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Solution

The fourth proportional to 675,922,104.84, 932,475,374.42 and 407,848,411.11 is: 562,651,520.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,922,104.84 : 932,475,374.42 = 407,848,411.11 : x
  2. Step 2: Convert to fraction form
    675,922,104.84/932,475,374.42 = 407,848,411.11/x
  3. Step 3: Cross multiply
    675,922,104.84x = 932,475,374.42 × 407,848,411.11
  4. Step 4: Simplify right side
    675,922,104.84x = 380,308,599,854,360,064
  5. Step 5: Solve for x
    x = 380,308,599,854,360,064/675,922,104.84
  6. Step 6: Final answer
    x = 562,651,520.24

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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.