Home / 746,612,393,292.60-1,030,314,137,653.80-417,020,241,427.75

Finding the Fourth Proportional to 746,612,393,292.60, 1,030,314,137,653.80 and 417,020,241,427.75

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Solution

The fourth proportional to 746,612,393,292.60, 1,030,314,137,653.80 and 417,020,241,427.75 is: 575,481,808,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,612,393,292.60 : 1,030,314,137,653.80 = 417,020,241,427.75 : x
  2. Step 2: Convert to fraction form
    746,612,393,292.60/1,030,314,137,653.80 = 417,020,241,427.75/x
  3. Step 3: Cross multiply
    746,612,393,292.60x = 1,030,314,137,653.80 × 417,020,241,427.75
  4. Step 4: Simplify right side
    746,612,393,292.60x = 429,661,850,430,811,754,463,232
  5. Step 5: Solve for x
    x = 429,661,850,430,811,754,463,232/746,612,393,292.60
  6. Step 6: Final answer
    x = 575,481,808,620.91

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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.