Home / 1,516,090,168.16-2,267,570,182.80-892,819,706.48

Finding the Fourth Proportional to 1,516,090,168.16, 2,267,570,182.80 and 892,819,706.48

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Solution

The fourth proportional to 1,516,090,168.16, 2,267,570,182.80 and 892,819,706.48 is: 1,335,363,415.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,090,168.16 : 2,267,570,182.80 = 892,819,706.48 : x
  2. Step 2: Convert to fraction form
    1,516,090,168.16/2,267,570,182.80 = 892,819,706.48/x
  3. Step 3: Cross multiply
    1,516,090,168.16x = 2,267,570,182.80 × 892,819,706.48
  4. Step 4: Simplify right side
    1,516,090,168.16x = 2,024,531,345,030,296,064
  5. Step 5: Solve for x
    x = 2,024,531,345,030,296,064/1,516,090,168.16
  6. Step 6: Final answer
    x = 1,335,363,415.41

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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.