Home / 507,325,627.62-760,711,501.62-152,748,192.42

Finding the Fourth Proportional to 507,325,627.62, 760,711,501.62 and 152,748,192.42

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Solution

The fourth proportional to 507,325,627.62, 760,711,501.62 and 152,748,192.42 is: 229,038,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,325,627.62 : 760,711,501.62 = 152,748,192.42 : x
  2. Step 2: Convert to fraction form
    507,325,627.62/760,711,501.62 = 152,748,192.42/x
  3. Step 3: Cross multiply
    507,325,627.62x = 760,711,501.62 × 152,748,192.42
  4. Step 4: Simplify right side
    507,325,627.62x = 116,197,306,825,558,896
  5. Step 5: Solve for x
    x = 116,197,306,825,558,896/507,325,627.62
  6. Step 6: Final answer
    x = 229,038,906.18

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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.