Home / 164,274,654,068.61-226,700,353,678.60-91,032,108,203.40

Finding the Fourth Proportional to 164,274,654,068.61, 226,700,353,678.60 and 91,032,108,203.40

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Solution

The fourth proportional to 164,274,654,068.61, 226,700,353,678.60 and 91,032,108,203.40 is: 125,625,046,924.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274,654,068.61 : 226,700,353,678.60 = 91,032,108,203.40 : x
  2. Step 2: Convert to fraction form
    164,274,654,068.61/226,700,353,678.60 = 91,032,108,203.40/x
  3. Step 3: Cross multiply
    164,274,654,068.61x = 226,700,353,678.60 × 91,032,108,203.40
  4. Step 4: Simplify right side
    164,274,654,068.61x = 20,637,011,125,819,362,246,656
  5. Step 5: Solve for x
    x = 20,637,011,125,819,362,246,656/164,274,654,068.61
  6. Step 6: Final answer
    x = 125,625,046,924.16

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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.