Home / 102,066,314,534.26-140,851,022,962.67-56,340,189,967.33

Finding the Fourth Proportional to 102,066,314,534.26, 140,851,022,962.67 and 56,340,189,967.33

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Solution

The fourth proportional to 102,066,314,534.26, 140,851,022,962.67 and 56,340,189,967.33 is: 77,749,191,072.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,066,314,534.26 : 140,851,022,962.67 = 56,340,189,967.33 : x
  2. Step 2: Convert to fraction form
    102,066,314,534.26/140,851,022,962.67 = 56,340,189,967.33/x
  3. Step 3: Cross multiply
    102,066,314,534.26x = 140,851,022,962.67 × 56,340,189,967.33
  4. Step 4: Simplify right side
    102,066,314,534.26x = 7,935,573,390,808,884,183,040
  5. Step 5: Solve for x
    x = 7,935,573,390,808,884,183,040/102,066,314,534.26
  6. Step 6: Final answer
    x = 77,749,191,072.68

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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.