Home / 108,219,293.04-149,338,623.45-58,658,602.65

Finding the Fourth Proportional to 108,219,293.04, 149,338,623.45 and 58,658,602.65

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Solution

The fourth proportional to 108,219,293.04, 149,338,623.45 and 58,658,602.65 is: 80,946,703.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,219,293.04 : 149,338,623.45 = 58,658,602.65 : x
  2. Step 2: Convert to fraction form
    108,219,293.04/149,338,623.45 = 58,658,602.65/x
  3. Step 3: Cross multiply
    108,219,293.04x = 149,338,623.45 × 58,658,602.65
  4. Step 4: Simplify right side
    108,219,293.04x = 8,759,994,973,759,073
  5. Step 5: Solve for x
    x = 8,759,994,973,759,073/108,219,293.04
  6. Step 6: Final answer
    x = 80,946,703.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.