Home / 746,612,393,295.32-1,030,314,137,657.30-417,020,241,430.36

Finding the Fourth Proportional to 746,612,393,295.32, 1,030,314,137,657.30 and 417,020,241,430.36

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Solution

The fourth proportional to 746,612,393,295.32, 1,030,314,137,657.30 and 417,020,241,430.36 is: 575,481,808,624.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,612,393,295.32 : 1,030,314,137,657.30 = 417,020,241,430.36 : x
  2. Step 2: Convert to fraction form
    746,612,393,295.32/1,030,314,137,657.30 = 417,020,241,430.36/x
  3. Step 3: Cross multiply
    746,612,393,295.32x = 1,030,314,137,657.30 × 417,020,241,430.36
  4. Step 4: Simplify right side
    746,612,393,295.32x = 429,661,850,434,960,424,435,712
  5. Step 5: Solve for x
    x = 429,661,850,434,960,424,435,712/746,612,393,295.32
  6. Step 6: Final answer
    x = 575,481,808,624.37

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Double scale
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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.