Home / 52,478,796.02-72,446,957.58-32,638,956.33

Finding the Fourth Proportional to 52,478,796.02, 72,446,957.58 and 32,638,956.33

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Solution

The fourth proportional to 52,478,796.02, 72,446,957.58 and 32,638,956.33 is: 45,058,066.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,478,796.02 : 72,446,957.58 = 32,638,956.33 : x
  2. Step 2: Convert to fraction form
    52,478,796.02/72,446,957.58 = 32,638,956.33/x
  3. Step 3: Cross multiply
    52,478,796.02x = 72,446,957.58 × 32,638,956.33
  4. Step 4: Simplify right side
    52,478,796.02x = 2,364,593,084,497,946.50
  5. Step 5: Solve for x
    x = 2,364,593,084,497,946.50/52,478,796.02
  6. Step 6: Final answer
    x = 45,058,066.57

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1.5x scale

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.