Home / 161,330,607.10-241,995,910.65-59,104,978.30

Finding the Fourth Proportional to 161,330,607.10, 241,995,910.65 and 59,104,978.30

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Solution

The fourth proportional to 161,330,607.10, 241,995,910.65 and 59,104,978.30 is: 88,657,467.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,330,607.10 : 241,995,910.65 = 59,104,978.30 : x
  2. Step 2: Convert to fraction form
    161,330,607.10/241,995,910.65 = 59,104,978.30/x
  3. Step 3: Cross multiply
    161,330,607.10x = 241,995,910.65 × 59,104,978.30
  4. Step 4: Simplify right side
    161,330,607.10x = 14,303,163,047,656,988
  5. Step 5: Solve for x
    x = 14,303,163,047,656,988/161,330,607.10
  6. Step 6: Final answer
    x = 88,657,467.45

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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.