Home / 63,885,060.94-88,161,384.10-36,385,547.98

Finding the Fourth Proportional to 63,885,060.94, 88,161,384.10 and 36,385,547.98

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Solution

The fourth proportional to 63,885,060.94, 88,161,384.10 and 36,385,547.98 is: 50,212,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,885,060.94 : 88,161,384.10 = 36,385,547.98 : x
  2. Step 2: Convert to fraction form
    63,885,060.94/88,161,384.10 = 36,385,547.98/x
  3. Step 3: Cross multiply
    63,885,060.94x = 88,161,384.10 × 36,385,547.98
  4. Step 4: Simplify right side
    63,885,060.94x = 3,207,800,270,971,831
  5. Step 5: Solve for x
    x = 3,207,800,270,971,831/63,885,060.94
  6. Step 6: Final answer
    x = 50,212,056.21

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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.