Home / 8,492,755,873,806.90-12,737,739,096,939-3,656,455,478,055.40

Finding the Fourth Proportional to 8,492,755,873,806.90, 12,737,739,096,939 and 3,656,455,478,055.40

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Solution

The fourth proportional to 8,492,755,873,806.90, 12,737,739,096,939 and 3,656,455,478,055.40 is: 5,484,082,739,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,806.90 : 12,737,739,096,939 = 3,656,455,478,055.40 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,806.90/12,737,739,096,939 = 3,656,455,478,055.40/x
  3. Step 3: Cross multiply
    8,492,755,873,806.90x = 12,737,739,096,939 × 3,656,455,478,055.40
  4. Step 4: Simplify right side
    8,492,755,873,806.90x = 46,574,975,899,043,047,321,632,768
  5. Step 5: Solve for x
    x = 46,574,975,899,043,047,321,632,768/8,492,755,873,806.90
  6. Step 6: Final answer
    x = 5,484,082,739,583.76

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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.