Home / 4,602,418,120.32-6,902,871,353.23-1,981,516,620.48

Finding the Fourth Proportional to 4,602,418,120.32, 6,902,871,353.23 and 1,981,516,620.48

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Solution

The fourth proportional to 4,602,418,120.32, 6,902,871,353.23 and 1,981,516,620.48 is: 2,971,949,518.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,418,120.32 : 6,902,871,353.23 = 1,981,516,620.48 : x
  2. Step 2: Convert to fraction form
    4,602,418,120.32/6,902,871,353.23 = 1,981,516,620.48/x
  3. Step 3: Cross multiply
    4,602,418,120.32x = 6,902,871,353.23 × 1,981,516,620.48
  4. Step 4: Simplify right side
    4,602,418,120.32x = 13,678,154,315,460,513,792
  5. Step 5: Solve for x
    x = 13,678,154,315,460,513,792/4,602,418,120.32
  6. Step 6: Final answer
    x = 2,971,949,518.25

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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.