Home / 3,630,472,526.61-5,447,292,774.18-1,271,326,719.93

Finding the Fourth Proportional to 3,630,472,526.61, 5,447,292,774.18 and 1,271,326,719.93

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Solution

The fourth proportional to 3,630,472,526.61, 5,447,292,774.18 and 1,271,326,719.93 is: 1,907,544,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,472,526.61 : 5,447,292,774.18 = 1,271,326,719.93 : x
  2. Step 2: Convert to fraction form
    3,630,472,526.61/5,447,292,774.18 = 1,271,326,719.93/x
  3. Step 3: Cross multiply
    3,630,472,526.61x = 5,447,292,774.18 × 1,271,326,719.93
  4. Step 4: Simplify right side
    3,630,472,526.61x = 6,925,288,855,096,650,752
  5. Step 5: Solve for x
    x = 6,925,288,855,096,650,752/3,630,472,526.61
  6. Step 6: Final answer
    x = 1,907,544,762.93

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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.