Home / 1,000,903,069.55-1,501,436,306.52-502,657,341.45

Finding the Fourth Proportional to 1,000,903,069.55, 1,501,436,306.52 and 502,657,341.45

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Solution

The fourth proportional to 1,000,903,069.55, 1,501,436,306.52 and 502,657,341.45 is: 754,027,043.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,903,069.55 : 1,501,436,306.52 = 502,657,341.45 : x
  2. Step 2: Convert to fraction form
    1,000,903,069.55/1,501,436,306.52 = 502,657,341.45/x
  3. Step 3: Cross multiply
    1,000,903,069.55x = 1,501,436,306.52 × 502,657,341.45
  4. Step 4: Simplify right side
    1,000,903,069.55x = 754,707,982,191,850,496
  5. Step 5: Solve for x
    x = 754,707,982,191,850,496/1,000,903,069.55
  6. Step 6: Final answer
    x = 754,027,043.33

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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.