Home / 70,592,877.34-105,889,398.99-22,070,985.46

Finding the Fourth Proportional to 70,592,877.34, 105,889,398.99 and 22,070,985.46

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Solution

The fourth proportional to 70,592,877.34, 105,889,398.99 and 22,070,985.46 is: 33,106,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,592,877.34 : 105,889,398.99 = 22,070,985.46 : x
  2. Step 2: Convert to fraction form
    70,592,877.34/105,889,398.99 = 22,070,985.46/x
  3. Step 3: Cross multiply
    70,592,877.34x = 105,889,398.99 × 22,070,985.46
  4. Step 4: Simplify right side
    70,592,877.34x = 2,337,083,385,476,428.50
  5. Step 5: Solve for x
    x = 2,337,083,385,476,428.50/70,592,877.34
  6. Step 6: Final answer
    x = 33,106,504.13

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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.