Home / 141,050,355,163.02-211,666,556,632.29-51,505,851,341.58

Finding the Fourth Proportional to 141,050,355,163.02, 211,666,556,632.29 and 51,505,851,341.58

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Solution

The fourth proportional to 141,050,355,163.02, 211,666,556,632.29 and 51,505,851,341.58 is: 77,292,015,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,050,355,163.02 : 211,666,556,632.29 = 51,505,851,341.58 : x
  2. Step 2: Convert to fraction form
    141,050,355,163.02/211,666,556,632.29 = 51,505,851,341.58/x
  3. Step 3: Cross multiply
    141,050,355,163.02x = 211,666,556,632.29 × 51,505,851,341.58
  4. Step 4: Simplify right side
    141,050,355,163.02x = 10,902,066,199,886,852,784,128
  5. Step 5: Solve for x
    x = 10,902,066,199,886,852,784,128/141,050,355,163.02
  6. Step 6: Final answer
    x = 77,292,015,233.05

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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.