Home / 164,794,518.30-247,191,777.45-49,767,066.30

Finding the Fourth Proportional to 164,794,518.30, 247,191,777.45 and 49,767,066.30

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Solution

The fourth proportional to 164,794,518.30, 247,191,777.45 and 49,767,066.30 is: 74,650,599.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,794,518.30 : 247,191,777.45 = 49,767,066.30 : x
  2. Step 2: Convert to fraction form
    164,794,518.30/247,191,777.45 = 49,767,066.30/x
  3. Step 3: Cross multiply
    164,794,518.30x = 247,191,777.45 × 49,767,066.30
  4. Step 4: Simplify right side
    164,794,518.30x = 12,302,009,577,168,994
  5. Step 5: Solve for x
    x = 12,302,009,577,168,994/164,794,518.30
  6. Step 6: Final answer
    x = 74,650,599.45

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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.