Home / 94,374,480,808.48-130,267,820,307.80-75,119,260,895.32

Finding the Fourth Proportional to 94,374,480,808.48, 130,267,820,307.80 and 75,119,260,895.32

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Solution

The fourth proportional to 94,374,480,808.48, 130,267,820,307.80 and 75,119,260,895.32 is: 103,689,284,392.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,480,808.48 : 130,267,820,307.80 = 75,119,260,895.32 : x
  2. Step 2: Convert to fraction form
    94,374,480,808.48/130,267,820,307.80 = 75,119,260,895.32/x
  3. Step 3: Cross multiply
    94,374,480,808.48x = 130,267,820,307.80 × 75,119,260,895.32
  4. Step 4: Simplify right side
    94,374,480,808.48x = 9,785,622,379,966,293,344,256
  5. Step 5: Solve for x
    x = 9,785,622,379,966,293,344,256/94,374,480,808.48
  6. Step 6: Final answer
    x = 103,689,284,392.73

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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.