Home / 58,010,074,316.97-87,015,090,995.03-15,513,867,088.01

Finding the Fourth Proportional to 58,010,074,316.97, 87,015,090,995.03 and 15,513,867,088.01

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Solution

The fourth proportional to 58,010,074,316.97, 87,015,090,995.03 and 15,513,867,088.01 is: 23,270,795,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,010,074,316.97 : 87,015,090,995.03 = 15,513,867,088.01 : x
  2. Step 2: Convert to fraction form
    58,010,074,316.97/87,015,090,995.03 = 15,513,867,088.01/x
  3. Step 3: Cross multiply
    58,010,074,316.97x = 87,015,090,995.03 × 15,513,867,088.01
  4. Step 4: Simplify right side
    58,010,074,316.97x = 1,349,940,556,347,991,130,112
  5. Step 5: Solve for x
    x = 1,349,940,556,347,991,130,112/58,010,074,316.97
  6. Step 6: Final answer
    x = 23,270,795,154.85

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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.