Home / 1,348,134,360,794.30-2,021,997,219,362-366,911,334,681.45

Finding the Fourth Proportional to 1,348,134,360,794.30, 2,021,997,219,362 and 366,911,334,681.45

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Solution

The fourth proportional to 1,348,134,360,794.30, 2,021,997,219,362 and 366,911,334,681.45 is: 550,311,393,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,134,360,794.30 : 2,021,997,219,362 = 366,911,334,681.45 : x
  2. Step 2: Convert to fraction form
    1,348,134,360,794.30/2,021,997,219,362 = 366,911,334,681.45/x
  3. Step 3: Cross multiply
    1,348,134,360,794.30x = 2,021,997,219,362 × 366,911,334,681.45
  4. Step 4: Simplify right side
    1,348,134,360,794.30x = 741,893,698,478,292,084,981,760
  5. Step 5: Solve for x
    x = 741,893,698,478,292,084,981,760/1,348,134,360,794.30
  6. Step 6: Final answer
    x = 550,311,393,325.20

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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.