Home / 43,460,064,002.10-65,190,096,003.15-15,542,830,542.90

Finding the Fourth Proportional to 43,460,064,002.10, 65,190,096,003.15 and 15,542,830,542.90

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Solution

The fourth proportional to 43,460,064,002.10, 65,190,096,003.15 and 15,542,830,542.90 is: 23,314,245,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,064,002.10 : 65,190,096,003.15 = 15,542,830,542.90 : x
  2. Step 2: Convert to fraction form
    43,460,064,002.10/65,190,096,003.15 = 15,542,830,542.90/x
  3. Step 3: Cross multiply
    43,460,064,002.10x = 65,190,096,003.15 × 15,542,830,542.90
  4. Step 4: Simplify right side
    43,460,064,002.10x = 1,013,238,615,252,343,062,528
  5. Step 5: Solve for x
    x = 1,013,238,615,252,343,062,528/43,460,064,002.10
  6. Step 6: Final answer
    x = 23,314,245,814.35

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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.