Home / 1,084,631,233.02-1,496,807,501.49-608,427,162.60

Finding the Fourth Proportional to 1,084,631,233.02, 1,496,807,501.49 and 608,427,162.60

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Solution

The fourth proportional to 1,084,631,233.02, 1,496,807,501.49 and 608,427,162.60 is: 839,638,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,631,233.02 : 1,496,807,501.49 = 608,427,162.60 : x
  2. Step 2: Convert to fraction form
    1,084,631,233.02/1,496,807,501.49 = 608,427,162.60/x
  3. Step 3: Cross multiply
    1,084,631,233.02x = 1,496,807,501.49 × 608,427,162.60
  4. Step 4: Simplify right side
    1,084,631,233.02x = 910,698,341,089,955,968
  5. Step 5: Solve for x
    x = 910,698,341,089,955,968/1,084,631,233.02
  6. Step 6: Final answer
    x = 839,638,683.97

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Double scale
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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.