Home / 46,653,292.63-69,971,963.10-12,566,666.89

Finding the Fourth Proportional to 46,653,292.63, 69,971,963.10 and 12,566,666.89

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Solution

The fourth proportional to 46,653,292.63, 69,971,963.10 and 12,566,666.89 is: 18,847,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,292.63 : 69,971,963.10 = 12,566,666.89 : x
  2. Step 2: Convert to fraction form
    46,653,292.63/69,971,963.10 = 12,566,666.89/x
  3. Step 3: Cross multiply
    46,653,292.63x = 69,971,963.10 × 12,566,666.89
  4. Step 4: Simplify right side
    46,653,292.63x = 879,314,351,917,071.75
  5. Step 5: Solve for x
    x = 879,314,351,917,071.75/46,653,292.63
  6. Step 6: Final answer
    x = 18,847,851.94

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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.