Home / 46,772,490,188.68-70,162,858,085.41-13,196,406,826.60

Finding the Fourth Proportional to 46,772,490,188.68, 70,162,858,085.41 and 13,196,406,826.60

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Solution

The fourth proportional to 46,772,490,188.68, 70,162,858,085.41 and 13,196,406,826.60 is: 19,795,773,448.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,772,490,188.68 : 70,162,858,085.41 = 13,196,406,826.60 : x
  2. Step 2: Convert to fraction form
    46,772,490,188.68/70,162,858,085.41 = 13,196,406,826.60/x
  3. Step 3: Cross multiply
    46,772,490,188.68x = 70,162,858,085.41 × 13,196,406,826.60
  4. Step 4: Simplify right side
    46,772,490,188.68x = 925,897,619,411,874,217,984
  5. Step 5: Solve for x
    x = 925,897,619,411,874,217,984/46,772,490,188.68
  6. Step 6: Final answer
    x = 19,795,773,448.81

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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.