Home / 1,757,421,585-2,425,241,793.06-975,266,300.52

Finding the Fourth Proportional to 1,757,421,585, 2,425,241,793.06 and 975,266,300.52

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Solution

The fourth proportional to 1,757,421,585, 2,425,241,793.06 and 975,266,300.52 is: 1,345,867,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,421,585 : 2,425,241,793.06 = 975,266,300.52 : x
  2. Step 2: Convert to fraction form
    1,757,421,585/2,425,241,793.06 = 975,266,300.52/x
  3. Step 3: Cross multiply
    1,757,421,585x = 2,425,241,793.06 × 975,266,300.52
  4. Step 4: Simplify right side
    1,757,421,585x = 2,365,256,591,384,117,760
  5. Step 5: Solve for x
    x = 2,365,256,591,384,117,760/1,757,421,585
  6. Step 6: Final answer
    x = 1,345,867,497.91

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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.