Home / 226,648,666,475.04-312,662,189,202.48-135,132,674,498.40

Finding the Fourth Proportional to 226,648,666,475.04, 312,662,189,202.48 and 135,132,674,498.40

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Solution

The fourth proportional to 226,648,666,475.04, 312,662,189,202.48 and 135,132,674,498.40 is: 186,415,735,413.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,648,666,475.04 : 312,662,189,202.48 = 135,132,674,498.40 : x
  2. Step 2: Convert to fraction form
    226,648,666,475.04/312,662,189,202.48 = 135,132,674,498.40/x
  3. Step 3: Cross multiply
    226,648,666,475.04x = 312,662,189,202.48 × 135,132,674,498.40
  4. Step 4: Simplify right side
    226,648,666,475.04x = 42,250,877,841,455,884,271,616
  5. Step 5: Solve for x
    x = 42,250,877,841,455,884,271,616/226,648,666,475.04
  6. Step 6: Final answer
    x = 186,415,735,413.60

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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.