Home / 706,611,114.11-1,060,031,713.29-208,671,995.28

Finding the Fourth Proportional to 706,611,114.11, 1,060,031,713.29 and 208,671,995.28

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Solution

The fourth proportional to 706,611,114.11, 1,060,031,713.29 and 208,671,995.28 is: 313,041,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,611,114.11 : 1,060,031,713.29 = 208,671,995.28 : x
  2. Step 2: Convert to fraction form
    706,611,114.11/1,060,031,713.29 = 208,671,995.28/x
  3. Step 3: Cross multiply
    706,611,114.11x = 1,060,031,713.29 × 208,671,995.28
  4. Step 4: Simplify right side
    706,611,114.11x = 221,198,932,675,483,360
  5. Step 5: Solve for x
    x = 221,198,932,675,483,360/706,611,114.11
  6. Step 6: Final answer
    x = 313,041,966.45

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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.