Home / 45,724,084.95-63,151,606.08-30,112,895.01

Finding the Fourth Proportional to 45,724,084.95, 63,151,606.08 and 30,112,895.01

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Solution

The fourth proportional to 45,724,084.95, 63,151,606.08 and 30,112,895.01 is: 41,590,284.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,084.95 : 63,151,606.08 = 30,112,895.01 : x
  2. Step 2: Convert to fraction form
    45,724,084.95/63,151,606.08 = 30,112,895.01/x
  3. Step 3: Cross multiply
    45,724,084.95x = 63,151,606.08 × 30,112,895.01
  4. Step 4: Simplify right side
    45,724,084.95x = 1,901,677,683,599,917.75
  5. Step 5: Solve for x
    x = 1,901,677,683,599,917.75/45,724,084.95
  6. Step 6: Final answer
    x = 41,590,284.11

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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.