Home / 7,836,490,369.50-10,814,356,841.13-4,316,225,185.50

Finding the Fourth Proportional to 7,836,490,369.50, 10,814,356,841.13 and 4,316,225,185.50

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Solution

The fourth proportional to 7,836,490,369.50, 10,814,356,841.13 and 4,316,225,185.50 is: 5,956,390,828.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,490,369.50 : 10,814,356,841.13 = 4,316,225,185.50 : x
  2. Step 2: Convert to fraction form
    7,836,490,369.50/10,814,356,841.13 = 4,316,225,185.50/x
  3. Step 3: Cross multiply
    7,836,490,369.50x = 10,814,356,841.13 × 4,316,225,185.50
  4. Step 4: Simplify right side
    7,836,490,369.50x = 46,677,199,362,669,527,040
  5. Step 5: Solve for x
    x = 46,677,199,362,669,527,040/7,836,490,369.50
  6. Step 6: Final answer
    x = 5,956,390,828.26

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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.