Home / 1,024,740,958.08-1,414,143,189.40-554,842,597.35

Finding the Fourth Proportional to 1,024,740,958.08, 1,414,143,189.40 and 554,842,597.35

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Solution

The fourth proportional to 1,024,740,958.08, 1,414,143,189.40 and 554,842,597.35 is: 765,683,145.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,740,958.08 : 1,414,143,189.40 = 554,842,597.35 : x
  2. Step 2: Convert to fraction form
    1,024,740,958.08/1,414,143,189.40 = 554,842,597.35/x
  3. Step 3: Cross multiply
    1,024,740,958.08x = 1,414,143,189.40 × 554,842,597.35
  4. Step 4: Simplify right side
    1,024,740,958.08x = 784,626,880,221,664,128
  5. Step 5: Solve for x
    x = 784,626,880,221,664,128/1,024,740,958.08
  6. Step 6: Final answer
    x = 765,683,145.62

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1.5x scale

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.