Home / 10,077,697,271.40-15,116,545,907.10-10,016,475,268.20

Finding the Fourth Proportional to 10,077,697,271.40, 15,116,545,907.10 and 10,016,475,268.20

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Solution

The fourth proportional to 10,077,697,271.40, 15,116,545,907.10 and 10,016,475,268.20 is: 15,024,712,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,697,271.40 : 15,116,545,907.10 = 10,016,475,268.20 : x
  2. Step 2: Convert to fraction form
    10,077,697,271.40/15,116,545,907.10 = 10,016,475,268.20/x
  3. Step 3: Cross multiply
    10,077,697,271.40x = 15,116,545,907.10 × 10,016,475,268.20
  4. Step 4: Simplify right side
    10,077,697,271.40x = 151,414,508,219,077,099,520
  5. Step 5: Solve for x
    x = 151,414,508,219,077,099,520/10,077,697,271.40
  6. Step 6: Final answer
    x = 15,024,712,902.30

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Double scale
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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.