Home / 108,799,897.60-163,058,128.80-44,050,700.80

Finding the Fourth Proportional to 108,799,897.60, 163,058,128.80 and 44,050,700.80

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Solution

The fourth proportional to 108,799,897.60, 163,058,128.80 and 44,050,700.80 is: 66,018,672.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,799,897.60 : 163,058,128.80 = 44,050,700.80 : x
  2. Step 2: Convert to fraction form
    108,799,897.60/163,058,128.80 = 44,050,700.80/x
  3. Step 3: Cross multiply
    108,799,897.60x = 163,058,128.80 × 44,050,700.80
  4. Step 4: Simplify right side
    108,799,897.60x = 7,182,824,844,776,663
  5. Step 5: Solve for x
    x = 7,182,824,844,776,663/108,799,897.60
  6. Step 6: Final answer
    x = 66,018,672.84

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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.