Home / 1,417,177,678.90-2,125,766,518.35-1,223,308,002.10

Finding the Fourth Proportional to 1,417,177,678.90, 2,125,766,518.35 and 1,223,308,002.10

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Solution

The fourth proportional to 1,417,177,678.90, 2,125,766,518.35 and 1,223,308,002.10 is: 1,834,962,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,177,678.90 : 2,125,766,518.35 = 1,223,308,002.10 : x
  2. Step 2: Convert to fraction form
    1,417,177,678.90/2,125,766,518.35 = 1,223,308,002.10/x
  3. Step 3: Cross multiply
    1,417,177,678.90x = 2,125,766,518.35 × 1,223,308,002.10
  4. Step 4: Simplify right side
    1,417,177,678.90x = 2,600,467,192,493,811,200
  5. Step 5: Solve for x
    x = 2,600,467,192,493,811,200/1,417,177,678.90
  6. Step 6: Final answer
    x = 1,834,962,003.15

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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.