Home / 160,531,206.39-221,529,296.93-94,455,984.33

Finding the Fourth Proportional to 160,531,206.39, 221,529,296.93 and 94,455,984.33

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Solution

The fourth proportional to 160,531,206.39, 221,529,296.93 and 94,455,984.33 is: 130,347,041.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,531,206.39 : 221,529,296.93 = 94,455,984.33 : x
  2. Step 2: Convert to fraction form
    160,531,206.39/221,529,296.93 = 94,455,984.33/x
  3. Step 3: Cross multiply
    160,531,206.39x = 221,529,296.93 × 94,455,984.33
  4. Step 4: Simplify right side
    160,531,206.39x = 20,924,767,798,983,716
  5. Step 5: Solve for x
    x = 20,924,767,798,983,716/160,531,206.39
  6. Step 6: Final answer
    x = 130,347,041.36

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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.