Home / 161,330,777.10-241,996,165.65-59,105,148.30

Finding the Fourth Proportional to 161,330,777.10, 241,996,165.65 and 59,105,148.30

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Solution

The fourth proportional to 161,330,777.10, 241,996,165.65 and 59,105,148.30 is: 88,657,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,330,777.10 : 241,996,165.65 = 59,105,148.30 : x
  2. Step 2: Convert to fraction form
    161,330,777.10/241,996,165.65 = 59,105,148.30/x
  3. Step 3: Cross multiply
    161,330,777.10x = 241,996,165.65 × 59,105,148.30
  4. Step 4: Simplify right side
    161,330,777.10x = 14,303,219,258,774,616
  5. Step 5: Solve for x
    x = 14,303,219,258,774,616/161,330,777.10
  6. Step 6: Final answer
    x = 88,657,722.45

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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.