Home / 180,145,088,190.64-248,604,018,639.77-98,854,199,954.01

Finding the Fourth Proportional to 180,145,088,190.64, 248,604,018,639.77 and 98,854,199,954.01

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Solution

The fourth proportional to 180,145,088,190.64, 248,604,018,639.77 and 98,854,199,954.01 is: 136,420,879,496.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,145,088,190.64 : 248,604,018,639.77 = 98,854,199,954.01 : x
  2. Step 2: Convert to fraction form
    180,145,088,190.64/248,604,018,639.77 = 98,854,199,954.01/x
  3. Step 3: Cross multiply
    180,145,088,190.64x = 248,604,018,639.77 × 98,854,199,954.01
  4. Step 4: Simplify right side
    180,145,088,190.64x = 24,575,551,367,985,011,621,888
  5. Step 5: Solve for x
    x = 24,575,551,367,985,011,621,888/180,145,088,190.64
  6. Step 6: Final answer
    x = 136,420,879,496.74

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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.