Home / 30,666,586.55-46,000,280.51-10,196,306.12

Finding the Fourth Proportional to 30,666,586.55, 46,000,280.51 and 10,196,306.12

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Solution

The fourth proportional to 30,666,586.55, 46,000,280.51 and 10,196,306.12 is: 15,294,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,586.55 : 46,000,280.51 = 10,196,306.12 : x
  2. Step 2: Convert to fraction form
    30,666,586.55/46,000,280.51 = 10,196,306.12/x
  3. Step 3: Cross multiply
    30,666,586.55x = 46,000,280.51 × 10,196,306.12
  4. Step 4: Simplify right side
    30,666,586.55x = 469,032,941,749,848.94
  5. Step 5: Solve for x
    x = 469,032,941,749,848.94/30,666,586.55
  6. Step 6: Final answer
    x = 15,294,592.40

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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.