Home / 133,607,725.40-200,411,588.10-112,084,364.90

Finding the Fourth Proportional to 133,607,725.40, 200,411,588.10 and 112,084,364.90

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Solution

The fourth proportional to 133,607,725.40, 200,411,588.10 and 112,084,364.90 is: 168,126,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,607,725.40 : 200,411,588.10 = 112,084,364.90 : x
  2. Step 2: Convert to fraction form
    133,607,725.40/200,411,588.10 = 112,084,364.90/x
  3. Step 3: Cross multiply
    133,607,725.40x = 200,411,588.10 × 112,084,364.90
  4. Step 4: Simplify right side
    133,607,725.40x = 22,463,005,570,788,900
  5. Step 5: Solve for x
    x = 22,463,005,570,788,900/133,607,725.40
  6. Step 6: Final answer
    x = 168,126,547.35

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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.