Home / 45,205,151,029.60-67,807,726,544.40-13,762,550,552.80

Finding the Fourth Proportional to 45,205,151,029.60, 67,807,726,544.40 and 13,762,550,552.80

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Solution

The fourth proportional to 45,205,151,029.60, 67,807,726,544.40 and 13,762,550,552.80 is: 20,643,825,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,029.60 : 67,807,726,544.40 = 13,762,550,552.80 : x
  2. Step 2: Convert to fraction form
    45,205,151,029.60/67,807,726,544.40 = 13,762,550,552.80/x
  3. Step 3: Cross multiply
    45,205,151,029.60x = 67,807,726,544.40 × 13,762,550,552.80
  4. Step 4: Simplify right side
    45,205,151,029.60x = 933,207,264,437,743,386,624
  5. Step 5: Solve for x
    x = 933,207,264,437,743,386,624/45,205,151,029.60
  6. Step 6: Final answer
    x = 20,643,825,829.20

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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.