Home / 2,155,320,603.60-3,232,980,905.40-701,298,027.60

Finding the Fourth Proportional to 2,155,320,603.60, 3,232,980,905.40 and 701,298,027.60

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Solution

The fourth proportional to 2,155,320,603.60, 3,232,980,905.40 and 701,298,027.60 is: 1,051,947,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,320,603.60 : 3,232,980,905.40 = 701,298,027.60 : x
  2. Step 2: Convert to fraction form
    2,155,320,603.60/3,232,980,905.40 = 701,298,027.60/x
  3. Step 3: Cross multiply
    2,155,320,603.60x = 3,232,980,905.40 × 701,298,027.60
  4. Step 4: Simplify right side
    2,155,320,603.60x = 2,267,283,132,225,482,240
  5. Step 5: Solve for x
    x = 2,267,283,132,225,482,240/2,155,320,603.60
  6. Step 6: Final answer
    x = 1,051,947,041.40

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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.