Home / 1,061,032,933.21-1,464,191,109.87-608,985,306.62

Finding the Fourth Proportional to 1,061,032,933.21, 1,464,191,109.87 and 608,985,306.62

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Solution

The fourth proportional to 1,061,032,933.21, 1,464,191,109.87 and 608,985,306.62 is: 840,380,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,032,933.21 : 1,464,191,109.87 = 608,985,306.62 : x
  2. Step 2: Convert to fraction form
    1,061,032,933.21/1,464,191,109.87 = 608,985,306.62/x
  3. Step 3: Cross multiply
    1,061,032,933.21x = 1,464,191,109.87 × 608,985,306.62
  4. Step 4: Simplify right side
    1,061,032,933.21x = 891,670,871,987,139,072
  5. Step 5: Solve for x
    x = 891,670,871,987,139,072/1,061,032,933.21
  6. Step 6: Final answer
    x = 840,380,014.68

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Double scale
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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.