Home / 746,612,393,294.62-1,030,314,137,656.50-417,020,241,429.76

Finding the Fourth Proportional to 746,612,393,294.62, 1,030,314,137,656.50 and 417,020,241,429.76

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Solution

The fourth proportional to 746,612,393,294.62, 1,030,314,137,656.50 and 417,020,241,429.76 is: 575,481,808,623.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,612,393,294.62 : 1,030,314,137,656.50 = 417,020,241,429.76 : x
  2. Step 2: Convert to fraction form
    746,612,393,294.62/1,030,314,137,656.50 = 417,020,241,429.76/x
  3. Step 3: Cross multiply
    746,612,393,294.62x = 1,030,314,137,656.50 × 417,020,241,429.76
  4. Step 4: Simplify right side
    746,612,393,294.62x = 429,661,850,434,008,619,417,600
  5. Step 5: Solve for x
    x = 429,661,850,434,008,619,417,600/746,612,393,294.62
  6. Step 6: Final answer
    x = 575,481,808,623.64

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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.