Home / 17,950,977,036.40-26,926,465,554.60-8,652,885,300.40

Finding the Fourth Proportional to 17,950,977,036.40, 26,926,465,554.60 and 8,652,885,300.40

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Solution

The fourth proportional to 17,950,977,036.40, 26,926,465,554.60 and 8,652,885,300.40 is: 12,979,327,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,950,977,036.40 : 26,926,465,554.60 = 8,652,885,300.40 : x
  2. Step 2: Convert to fraction form
    17,950,977,036.40/26,926,465,554.60 = 8,652,885,300.40/x
  3. Step 3: Cross multiply
    17,950,977,036.40x = 26,926,465,554.60 × 8,652,885,300.40
  4. Step 4: Simplify right side
    17,950,977,036.40x = 232,991,617,989,125,242,880
  5. Step 5: Solve for x
    x = 232,991,617,989,125,242,880/17,950,977,036.40
  6. Step 6: Final answer
    x = 12,979,327,950.60

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Similar ratio
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1.5x scale

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.