Home / 240,565,552,526.02-360,623,999,448.24-81,277,255,273.11

Finding the Fourth Proportional to 240,565,552,526.02, 360,623,999,448.24 and 81,277,255,273.11

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Solution

The fourth proportional to 240,565,552,526.02, 360,623,999,448.24 and 81,277,255,273.11 is: 121,840,091,205.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,565,552,526.02 : 360,623,999,448.24 = 81,277,255,273.11 : x
  2. Step 2: Convert to fraction form
    240,565,552,526.02/360,623,999,448.24 = 81,277,255,273.11/x
  3. Step 3: Cross multiply
    240,565,552,526.02x = 360,623,999,448.24 × 81,277,255,273.11
  4. Step 4: Simplify right side
    240,565,552,526.02x = 29,310,528,860,764,480,995,328
  5. Step 5: Solve for x
    x = 29,310,528,860,764,480,995,328/240,565,552,526.02
  6. Step 6: Final answer
    x = 121,840,091,205.89

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1.5x scale

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.