Home / 1,681,516,032.20-2,522,274,048.30-1,130,518,003.40

Finding the Fourth Proportional to 1,681,516,032.20, 2,522,274,048.30 and 1,130,518,003.40

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Solution

The fourth proportional to 1,681,516,032.20, 2,522,274,048.30 and 1,130,518,003.40 is: 1,695,777,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,516,032.20 : 2,522,274,048.30 = 1,130,518,003.40 : x
  2. Step 2: Convert to fraction form
    1,681,516,032.20/2,522,274,048.30 = 1,130,518,003.40/x
  3. Step 3: Cross multiply
    1,681,516,032.20x = 2,522,274,048.30 × 1,130,518,003.40
  4. Step 4: Simplify right side
    1,681,516,032.20x = 2,851,476,221,111,751,680
  5. Step 5: Solve for x
    x = 2,851,476,221,111,751,680/1,681,516,032.20
  6. Step 6: Final answer
    x = 1,695,777,005.10

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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.