Home / 5,461,434,528.50-7,536,799,633.66-2,955,308,266.10

Finding the Fourth Proportional to 5,461,434,528.50, 7,536,799,633.66 and 2,955,308,266.10

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Solution

The fourth proportional to 5,461,434,528.50, 7,536,799,633.66 and 2,955,308,266.10 is: 4,078,336,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,434,528.50 : 7,536,799,633.66 = 2,955,308,266.10 : x
  2. Step 2: Convert to fraction form
    5,461,434,528.50/7,536,799,633.66 = 2,955,308,266.10/x
  3. Step 3: Cross multiply
    5,461,434,528.50x = 7,536,799,633.66 × 2,955,308,266.10
  4. Step 4: Simplify right side
    5,461,434,528.50x = 22,273,566,257,294,848,000
  5. Step 5: Solve for x
    x = 22,273,566,257,294,848,000/5,461,434,528.50
  6. Step 6: Final answer
    x = 4,078,336,221.20

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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.