Home / 34,746,072.16-47,929,658-21,670,630.52

Finding the Fourth Proportional to 34,746,072.16, 47,929,658 and 21,670,630.52

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Solution

The fourth proportional to 34,746,072.16, 47,929,658 and 21,670,630.52 is: 29,893,045.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,746,072.16 : 47,929,658 = 21,670,630.52 : x
  2. Step 2: Convert to fraction form
    34,746,072.16/47,929,658 = 21,670,630.52/x
  3. Step 3: Cross multiply
    34,746,072.16x = 47,929,658 × 21,670,630.52
  4. Step 4: Simplify right side
    34,746,072.16x = 1,038,665,909,467,962.12
  5. Step 5: Solve for x
    x = 1,038,665,909,467,962.12/34,746,072.16
  6. Step 6: Final answer
    x = 29,893,045.31

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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.