Home / 164,208,630.36-246,243,549-49,209,539.16

Finding the Fourth Proportional to 164,208,630.36, 246,243,549 and 49,209,539.16

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Solution

The fourth proportional to 164,208,630.36, 246,243,549 and 49,209,539.16 is: 73,793,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,208,630.36 : 246,243,549 = 49,209,539.16 : x
  2. Step 2: Convert to fraction form
    164,208,630.36/246,243,549 = 49,209,539.16/x
  3. Step 3: Cross multiply
    164,208,630.36x = 246,243,549 × 49,209,539.16
  4. Step 4: Simplify right side
    164,208,630.36x = 12,117,531,567,412,878
  5. Step 5: Solve for x
    x = 12,117,531,567,412,878/164,208,630.36
  6. Step 6: Final answer
    x = 73,793,512.20

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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.