Home / 53,137,204.17-79,710,373.46-14,798,718.33

Finding the Fourth Proportional to 53,137,204.17, 79,710,373.46 and 14,798,718.33

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Solution

The fourth proportional to 53,137,204.17, 79,710,373.46 and 14,798,718.33 is: 22,199,349.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,137,204.17 : 79,710,373.46 = 14,798,718.33 : x
  2. Step 2: Convert to fraction form
    53,137,204.17/79,710,373.46 = 14,798,718.33/x
  3. Step 3: Cross multiply
    53,137,204.17x = 79,710,373.46 × 14,798,718.33
  4. Step 4: Simplify right side
    53,137,204.17x = 1,179,611,364,739,654
  5. Step 5: Solve for x
    x = 1,179,611,364,739,654/53,137,204.17
  6. Step 6: Final answer
    x = 22,199,349.46

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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.