Home / 133,949,376,004.40-200,924,064,006.60-109,154,464,708.40

Finding the Fourth Proportional to 133,949,376,004.40, 200,924,064,006.60 and 109,154,464,708.40

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Solution

The fourth proportional to 133,949,376,004.40, 200,924,064,006.60 and 109,154,464,708.40 is: 163,731,697,062.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,949,376,004.40 : 200,924,064,006.60 = 109,154,464,708.40 : x
  2. Step 2: Convert to fraction form
    133,949,376,004.40/200,924,064,006.60 = 109,154,464,708.40/x
  3. Step 3: Cross multiply
    133,949,376,004.40x = 200,924,064,006.60 × 109,154,464,708.40
  4. Step 4: Simplify right side
    133,949,376,004.40x = 21,931,758,653,676,720,226,304
  5. Step 5: Solve for x
    x = 21,931,758,653,676,720,226,304/133,949,376,004.40
  6. Step 6: Final answer
    x = 163,731,697,062.60

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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.