Home / 89,400,724,426.86-134,047,073,054.69-35,626,132,789.89

Finding the Fourth Proportional to 89,400,724,426.86, 134,047,073,054.69 and 35,626,132,789.89

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Solution

The fourth proportional to 89,400,724,426.86, 134,047,073,054.69 and 35,626,132,789.89 is: 53,417,674,804.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,400,724,426.86 : 134,047,073,054.69 = 35,626,132,789.89 : x
  2. Step 2: Convert to fraction form
    89,400,724,426.86/134,047,073,054.69 = 35,626,132,789.89/x
  3. Step 3: Cross multiply
    89,400,724,426.86x = 134,047,073,054.69 × 35,626,132,789.89
  4. Step 4: Simplify right side
    89,400,724,426.86x = 4,775,578,824,742,471,204,864
  5. Step 5: Solve for x
    x = 4,775,578,824,742,471,204,864/89,400,724,426.86
  6. Step 6: Final answer
    x = 53,417,674,804.74

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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.