Home / 1,554,600,751,263.90-2,332,219,170,336.50-534,585,814,980.15

Finding the Fourth Proportional to 1,554,600,751,263.90, 2,332,219,170,336.50 and 534,585,814,980.15

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Solution

The fourth proportional to 1,554,600,751,263.90, 2,332,219,170,336.50 and 534,585,814,980.15 is: 801,988,089,143.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,600,751,263.90 : 2,332,219,170,336.50 = 534,585,814,980.15 : x
  2. Step 2: Convert to fraction form
    1,554,600,751,263.90/2,332,219,170,336.50 = 534,585,814,980.15/x
  3. Step 3: Cross multiply
    1,554,600,751,263.90x = 2,332,219,170,336.50 × 534,585,814,980.15
  4. Step 4: Simplify right side
    1,554,600,751,263.90x = 1,246,771,285,886,667,243,651,072
  5. Step 5: Solve for x
    x = 1,246,771,285,886,667,243,651,072/1,554,600,751,263.90
  6. Step 6: Final answer
    x = 801,988,089,143.17

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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.