Home / 7,574,768,645.88-10,453,503,559.50-4,233,266,829.72

Finding the Fourth Proportional to 7,574,768,645.88, 10,453,503,559.50 and 4,233,266,829.72

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Solution

The fourth proportional to 7,574,768,645.88, 10,453,503,559.50 and 4,233,266,829.72 is: 5,842,088,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,768,645.88 : 10,453,503,559.50 = 4,233,266,829.72 : x
  2. Step 2: Convert to fraction form
    7,574,768,645.88/10,453,503,559.50 = 4,233,266,829.72/x
  3. Step 3: Cross multiply
    7,574,768,645.88x = 10,453,503,559.50 × 4,233,266,829.72
  4. Step 4: Simplify right side
    7,574,768,645.88x = 44,252,469,872,791,298,048
  5. Step 5: Solve for x
    x = 44,252,469,872,791,298,048/7,574,768,645.88
  6. Step 6: Final answer
    x = 5,842,088,642.12

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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.