Home / 2,713,824,037.60-4,070,736,056.40-968,996,946.40

Finding the Fourth Proportional to 2,713,824,037.60, 4,070,736,056.40 and 968,996,946.40

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Solution

The fourth proportional to 2,713,824,037.60, 4,070,736,056.40 and 968,996,946.40 is: 1,453,495,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,824,037.60 : 4,070,736,056.40 = 968,996,946.40 : x
  2. Step 2: Convert to fraction form
    2,713,824,037.60/4,070,736,056.40 = 968,996,946.40/x
  3. Step 3: Cross multiply
    2,713,824,037.60x = 4,070,736,056.40 × 968,996,946.40
  4. Step 4: Simplify right side
    2,713,824,037.60x = 3,944,530,808,251,978,240
  5. Step 5: Solve for x
    x = 3,944,530,808,251,978,240/2,713,824,037.60
  6. Step 6: Final answer
    x = 1,453,495,419.60

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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.