Home / 907,036,926.48-1,251,750,597.48-510,585,498

Finding the Fourth Proportional to 907,036,926.48, 1,251,750,597.48 and 510,585,498

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Solution

The fourth proportional to 907,036,926.48, 1,251,750,597.48 and 510,585,498 is: 704,630,300.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,036,926.48 : 1,251,750,597.48 = 510,585,498 : x
  2. Step 2: Convert to fraction form
    907,036,926.48/1,251,750,597.48 = 510,585,498/x
  3. Step 3: Cross multiply
    907,036,926.48x = 1,251,750,597.48 × 510,585,498
  4. Step 4: Simplify right side
    907,036,926.48x = 639,125,702,186,123,392
  5. Step 5: Solve for x
    x = 639,125,702,186,123,392/907,036,926.48
  6. Step 6: Final answer
    x = 704,630,300.63

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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.