Home / 106,657,252.01-159,985,878.05-29,980,280.22

Finding the Fourth Proportional to 106,657,252.01, 159,985,878.05 and 29,980,280.22

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Solution

The fourth proportional to 106,657,252.01, 159,985,878.05 and 29,980,280.22 is: 44,970,420.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,657,252.01 : 159,985,878.05 = 29,980,280.22 : x
  2. Step 2: Convert to fraction form
    106,657,252.01/159,985,878.05 = 29,980,280.22/x
  3. Step 3: Cross multiply
    106,657,252.01x = 159,985,878.05 × 29,980,280.22
  4. Step 4: Simplify right side
    106,657,252.01x = 4,796,421,455,031,845
  5. Step 5: Solve for x
    x = 4,796,421,455,031,845/106,657,252.01
  6. Step 6: Final answer
    x = 44,970,420.34

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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.