Home / 395,360,327.07-592,622,359.70-146,205,482.67

Finding the Fourth Proportional to 395,360,327.07, 592,622,359.70 and 146,205,482.67

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Solution

The fourth proportional to 395,360,327.07, 592,622,359.70 and 146,205,482.67 is: 219,153,597.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,360,327.07 : 592,622,359.70 = 146,205,482.67 : x
  2. Step 2: Convert to fraction form
    395,360,327.07/592,622,359.70 = 146,205,482.67/x
  3. Step 3: Cross multiply
    395,360,327.07x = 592,622,359.70 × 146,205,482.67
  4. Step 4: Simplify right side
    395,360,327.07x = 86,644,638,140,241,824
  5. Step 5: Solve for x
    x = 86,644,638,140,241,824/395,360,327.07
  6. Step 6: Final answer
    x = 219,153,597.89

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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.