Home / 45,154,314,139.02-62,314,591,805.39-25,867,501,612.17

Finding the Fourth Proportional to 45,154,314,139.02, 62,314,591,805.39 and 25,867,501,612.17

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Solution

The fourth proportional to 45,154,314,139.02, 62,314,591,805.39 and 25,867,501,612.17 is: 35,698,090,752.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,154,314,139.02 : 62,314,591,805.39 = 25,867,501,612.17 : x
  2. Step 2: Convert to fraction form
    45,154,314,139.02/62,314,591,805.39 = 25,867,501,612.17/x
  3. Step 3: Cross multiply
    45,154,314,139.02x = 62,314,591,805.39 × 25,867,501,612.17
  4. Step 4: Simplify right side
    45,154,314,139.02x = 1,611,922,803,987,511,771,136
  5. Step 5: Solve for x
    x = 1,611,922,803,987,511,771,136/45,154,314,139.02
  6. Step 6: Final answer
    x = 35,698,090,752.19

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1.5x scale

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.