Home / 108,799,897.10-163,058,128.05-44,050,700.30

Finding the Fourth Proportional to 108,799,897.10, 163,058,128.05 and 44,050,700.30

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Solution

The fourth proportional to 108,799,897.10, 163,058,128.05 and 44,050,700.30 is: 66,018,672.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,799,897.10 : 163,058,128.05 = 44,050,700.30 : x
  2. Step 2: Convert to fraction form
    108,799,897.10/163,058,128.05 = 44,050,700.30/x
  3. Step 3: Cross multiply
    108,799,897.10x = 163,058,128.05 × 44,050,700.30
  4. Step 4: Simplify right side
    108,799,897.10x = 7,182,824,730,209,573
  5. Step 5: Solve for x
    x = 7,182,824,730,209,573/108,799,897.10
  6. Step 6: Final answer
    x = 66,018,672.09

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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.