Home / 1,196,160,244.80-1,792,308,808.80-677,046,926.40

Finding the Fourth Proportional to 1,196,160,244.80, 1,792,308,808.80 and 677,046,926.40

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Solution

The fourth proportional to 1,196,160,244.80, 1,792,308,808.80 and 677,046,926.40 is: 1,014,477,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,160,244.80 : 1,792,308,808.80 = 677,046,926.40 : x
  2. Step 2: Convert to fraction form
    1,196,160,244.80/1,792,308,808.80 = 677,046,926.40/x
  3. Step 3: Cross multiply
    1,196,160,244.80x = 1,792,308,808.80 × 677,046,926.40
  4. Step 4: Simplify right side
    1,196,160,244.80x = 1,213,477,170,157,685,248
  5. Step 5: Solve for x
    x = 1,213,477,170,157,685,248/1,196,160,244.80
  6. Step 6: Final answer
    x = 1,014,477,094.88

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1.5x scale

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.