Home / 45,724,085.95-63,151,607.46-30,112,896.01

Finding the Fourth Proportional to 45,724,085.95, 63,151,607.46 and 30,112,896.01

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Solution

The fourth proportional to 45,724,085.95, 63,151,607.46 and 30,112,896.01 is: 41,590,285.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,085.95 : 63,151,607.46 = 30,112,896.01 : x
  2. Step 2: Convert to fraction form
    45,724,085.95/63,151,607.46 = 30,112,896.01/x
  3. Step 3: Cross multiply
    45,724,085.95x = 63,151,607.46 × 30,112,896.01
  4. Step 4: Simplify right side
    45,724,085.95x = 1,901,677,788,307,320.25
  5. Step 5: Solve for x
    x = 1,901,677,788,307,320.25/45,724,085.95
  6. Step 6: Final answer
    x = 41,590,285.49

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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.