Home / 45,724,068.06-63,151,582.96-30,112,878.12

Finding the Fourth Proportional to 45,724,068.06, 63,151,582.96 and 30,112,878.12

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Solution

The fourth proportional to 45,724,068.06, 63,151,582.96 and 30,112,878.12 is: 41,590,260.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,068.06 : 63,151,582.96 = 30,112,878.12 : x
  2. Step 2: Convert to fraction form
    45,724,068.06/63,151,582.96 = 30,112,878.12/x
  3. Step 3: Cross multiply
    45,724,068.06x = 63,151,582.96 × 30,112,878.12
  4. Step 4: Simplify right side
    45,724,068.06x = 1,901,675,920,759,549
  5. Step 5: Solve for x
    x = 1,901,675,920,759,549/45,724,068.06
  6. Step 6: Final answer
    x = 41,590,260.92

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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.