Home / 164,698,288.04-247,049,203.78-49,683,827.36

Finding the Fourth Proportional to 164,698,288.04, 247,049,203.78 and 49,683,827.36

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Solution

The fourth proportional to 164,698,288.04, 247,049,203.78 and 49,683,827.36 is: 74,526,275.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,698,288.04 : 247,049,203.78 = 49,683,827.36 : x
  2. Step 2: Convert to fraction form
    164,698,288.04/247,049,203.78 = 49,683,827.36/x
  3. Step 3: Cross multiply
    164,698,288.04x = 247,049,203.78 × 49,683,827.36
  4. Step 4: Simplify right side
    164,698,288.04x = 12,274,349,990,030,980
  5. Step 5: Solve for x
    x = 12,274,349,990,030,980/164,698,288.04
  6. Step 6: Final answer
    x = 74,526,275.51

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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.