Home / 6,608,225,424.35-9,909,429,382.47-3,502,080,325.19

Finding the Fourth Proportional to 6,608,225,424.35, 9,909,429,382.47 and 3,502,080,325.19

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Solution

The fourth proportional to 6,608,225,424.35, 9,909,429,382.47 and 3,502,080,325.19 is: 5,251,578,971.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,225,424.35 : 9,909,429,382.47 = 3,502,080,325.19 : x
  2. Step 2: Convert to fraction form
    6,608,225,424.35/9,909,429,382.47 = 3,502,080,325.19/x
  3. Step 3: Cross multiply
    6,608,225,424.35x = 9,909,429,382.47 × 3,502,080,325.19
  4. Step 4: Simplify right side
    6,608,225,424.35x = 34,703,617,674,207,875,072
  5. Step 5: Solve for x
    x = 34,703,617,674,207,875,072/6,608,225,424.35
  6. Step 6: Final answer
    x = 5,251,578,971.01

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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.