Home / 7,556,306,140.94-10,426,411,031.65-4,383,762,803.24

Finding the Fourth Proportional to 7,556,306,140.94, 10,426,411,031.65 and 4,383,762,803.24

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Solution

The fourth proportional to 7,556,306,140.94, 10,426,411,031.65 and 4,383,762,803.24 is: 6,048,843,442.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,306,140.94 : 10,426,411,031.65 = 4,383,762,803.24 : x
  2. Step 2: Convert to fraction form
    7,556,306,140.94/10,426,411,031.65 = 4,383,762,803.24/x
  3. Step 3: Cross multiply
    7,556,306,140.94x = 10,426,411,031.65 × 4,383,762,803.24
  4. Step 4: Simplify right side
    7,556,306,140.94x = 45,706,912,851,777,560,576
  5. Step 5: Solve for x
    x = 45,706,912,851,777,560,576/7,556,306,140.94
  6. Step 6: Final answer
    x = 6,048,843,442.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.