Home / 84,955,477,925.02-117,238,571,015.64-46,893,692,105.44

Finding the Fourth Proportional to 84,955,477,925.02, 117,238,571,015.64 and 46,893,692,105.44

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Solution

The fourth proportional to 84,955,477,925.02, 117,238,571,015.64 and 46,893,692,105.44 is: 64,713,301,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,955,477,925.02 : 117,238,571,015.64 = 46,893,692,105.44 : x
  2. Step 2: Convert to fraction form
    84,955,477,925.02/117,238,571,015.64 = 46,893,692,105.44/x
  3. Step 3: Cross multiply
    84,955,477,925.02x = 117,238,571,015.64 × 46,893,692,105.44
  4. Step 4: Simplify right side
    84,955,477,925.02x = 5,497,749,452,089,185,009,664
  5. Step 5: Solve for x
    x = 5,497,749,452,089,185,009,664/84,955,477,925.02
  6. Step 6: Final answer
    x = 64,713,301,441.74

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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.