Home / 314,255,845.04-433,686,581.88-175,026,668.72

Finding the Fourth Proportional to 314,255,845.04, 433,686,581.88 and 175,026,668.72

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Solution

The fourth proportional to 314,255,845.04, 433,686,581.88 and 175,026,668.72 is: 241,544,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,255,845.04 : 433,686,581.88 = 175,026,668.72 : x
  2. Step 2: Convert to fraction form
    314,255,845.04/433,686,581.88 = 175,026,668.72/x
  3. Step 3: Cross multiply
    314,255,845.04x = 433,686,581.88 × 175,026,668.72
  4. Step 4: Simplify right side
    314,255,845.04x = 75,906,717,695,019,920
  5. Step 5: Solve for x
    x = 75,906,717,695,019,920/314,255,845.04
  6. Step 6: Final answer
    x = 241,544,330.50

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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.