Home / 89,578,637,066.44-134,367,035,296.43-51,781,162,075.02

Finding the Fourth Proportional to 89,578,637,066.44, 134,367,035,296.43 and 51,781,162,075.02

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Solution

The fourth proportional to 89,578,637,066.44, 134,367,035,296.43 and 51,781,162,075.02 is: 77,671,211,128.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,578,637,066.44 : 134,367,035,296.43 = 51,781,162,075.02 : x
  2. Step 2: Convert to fraction form
    89,578,637,066.44/134,367,035,296.43 = 51,781,162,075.02/x
  3. Step 3: Cross multiply
    89,578,637,066.44x = 134,367,035,296.43 × 51,781,162,075.02
  4. Step 4: Simplify right side
    89,578,637,066.44x = 6,957,681,232,224,373,964,800
  5. Step 5: Solve for x
    x = 6,957,681,232,224,373,964,800/89,578,637,066.44
  6. Step 6: Final answer
    x = 77,671,211,128.88

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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.