Home / 110,579,239.59-152,629,701.98-64,184,440.47

Finding the Fourth Proportional to 110,579,239.59, 152,629,701.98 and 64,184,440.47

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Solution

The fourth proportional to 110,579,239.59, 152,629,701.98 and 64,184,440.47 is: 88,592,144.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,579,239.59 : 152,629,701.98 = 64,184,440.47 : x
  2. Step 2: Convert to fraction form
    110,579,239.59/152,629,701.98 = 64,184,440.47/x
  3. Step 3: Cross multiply
    110,579,239.59x = 152,629,701.98 × 64,184,440.47
  4. Step 4: Simplify right side
    110,579,239.59x = 9,796,452,020,368,228
  5. Step 5: Solve for x
    x = 9,796,452,020,368,228/110,579,239.59
  6. Step 6: Final answer
    x = 88,592,144.93

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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.