Home / 133,258,737,837.74-199,881,066,815.74-43,709,935,543.07

Finding the Fourth Proportional to 133,258,737,837.74, 199,881,066,815.74 and 43,709,935,543.07

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Solution

The fourth proportional to 133,258,737,837.74, 199,881,066,815.74 and 43,709,935,543.07 is: 65,562,594,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,258,737,837.74 : 199,881,066,815.74 = 43,709,935,543.07 : x
  2. Step 2: Convert to fraction form
    133,258,737,837.74/199,881,066,815.74 = 43,709,935,543.07/x
  3. Step 3: Cross multiply
    133,258,737,837.74x = 199,881,066,815.74 × 43,709,935,543.07
  4. Step 4: Simplify right side
    133,258,737,837.74x = 8,736,788,546,795,064,000,512
  5. Step 5: Solve for x
    x = 8,736,788,546,795,064,000,512/133,258,737,837.74
  6. Step 6: Final answer
    x = 65,562,594,157.49

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1.5x scale

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.