Home / 94,374,480,806.48-130,267,820,305.04-75,119,260,893.32

Finding the Fourth Proportional to 94,374,480,806.48, 130,267,820,305.04 and 75,119,260,893.32

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Solution

The fourth proportional to 94,374,480,806.48, 130,267,820,305.04 and 75,119,260,893.32 is: 103,689,284,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,480,806.48 : 130,267,820,305.04 = 75,119,260,893.32 : x
  2. Step 2: Convert to fraction form
    94,374,480,806.48/130,267,820,305.04 = 75,119,260,893.32/x
  3. Step 3: Cross multiply
    94,374,480,806.48x = 130,267,820,305.04 × 75,119,260,893.32
  4. Step 4: Simplify right side
    94,374,480,806.48x = 9,785,622,379,497,777,004,544
  5. Step 5: Solve for x
    x = 9,785,622,379,497,777,004,544/94,374,480,806.48
  6. Step 6: Final answer
    x = 103,689,284,389.96

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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.