Home / 104,228,509-156,241,095.32-49,626,423.58

Finding the Fourth Proportional to 104,228,509, 156,241,095.32 and 49,626,423.58

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Solution

The fourth proportional to 104,228,509, 156,241,095.32 and 49,626,423.58 is: 74,391,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228,509 : 156,241,095.32 = 49,626,423.58 : x
  2. Step 2: Convert to fraction form
    104,228,509/156,241,095.32 = 49,626,423.58/x
  3. Step 3: Cross multiply
    104,228,509x = 156,241,095.32 × 49,626,423.58
  4. Step 4: Simplify right side
    104,228,509x = 7,753,686,776,953,475
  5. Step 5: Solve for x
    x = 7,753,686,776,953,475/104,228,509
  6. Step 6: Final answer
    x = 74,391,228.00

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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.