Home / 61,212,673,677.40-91,673,891,693.70-61,212,673,677.40

Finding the Fourth Proportional to 61,212,673,677.40, 91,673,891,693.70 and 61,212,673,677.40

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Solution

The fourth proportional to 61,212,673,677.40, 91,673,891,693.70 and 61,212,673,677.40 is: 91,673,891,693.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,212,673,677.40 : 91,673,891,693.70 = 61,212,673,677.40 : x
  2. Step 2: Convert to fraction form
    61,212,673,677.40/91,673,891,693.70 = 61,212,673,677.40/x
  3. Step 3: Cross multiply
    61,212,673,677.40x = 91,673,891,693.70 × 61,212,673,677.40
  4. Step 4: Simplify right side
    61,212,673,677.40x = 5,611,604,016,983,768,563,712
  5. Step 5: Solve for x
    x = 5,611,604,016,983,768,563,712/61,212,673,677.40
  6. Step 6: Final answer
    x = 91,673,891,693.70

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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.