Home / 119,577,164,896.38-179,365,919,973.12-48,831,875,729.08

Finding the Fourth Proportional to 119,577,164,896.38, 179,365,919,973.12 and 48,831,875,729.08

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Solution

The fourth proportional to 119,577,164,896.38, 179,365,919,973.12 and 48,831,875,729.08 is: 73,247,884,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,577,164,896.38 : 179,365,919,973.12 = 48,831,875,729.08 : x
  2. Step 2: Convert to fraction form
    119,577,164,896.38/179,365,919,973.12 = 48,831,875,729.08/x
  3. Step 3: Cross multiply
    119,577,164,896.38x = 179,365,919,973.12 × 48,831,875,729.08
  4. Step 4: Simplify right side
    119,577,164,896.38x = 8,758,774,314,159,503,835,136
  5. Step 5: Solve for x
    x = 8,758,774,314,159,503,835,136/119,577,164,896.38
  6. Step 6: Final answer
    x = 73,247,884,090.16

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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.