Home / 3,911,088,395.06-5,869,217,168.67-1,841,402,047.22

Finding the Fourth Proportional to 3,911,088,395.06, 5,869,217,168.67 and 1,841,402,047.22

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Solution

The fourth proportional to 3,911,088,395.06, 5,869,217,168.67 and 1,841,402,047.22 is: 2,763,319,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,088,395.06 : 5,869,217,168.67 = 1,841,402,047.22 : x
  2. Step 2: Convert to fraction form
    3,911,088,395.06/5,869,217,168.67 = 1,841,402,047.22/x
  3. Step 3: Cross multiply
    3,911,088,395.06x = 5,869,217,168.67 × 1,841,402,047.22
  4. Step 4: Simplify right side
    3,911,088,395.06x = 10,807,588,509,967,710,208
  5. Step 5: Solve for x
    x = 10,807,588,509,967,710,208/3,911,088,395.06
  6. Step 6: Final answer
    x = 2,763,319,929.98

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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.