Home / 9,980,046,775.89-13,772,573,389.85-5,524,785,554.13

Finding the Fourth Proportional to 9,980,046,775.89, 13,772,573,389.85 and 5,524,785,554.13

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Solution

The fourth proportional to 9,980,046,775.89, 13,772,573,389.85 and 5,524,785,554.13 is: 7,624,264,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,046,775.89 : 13,772,573,389.85 = 5,524,785,554.13 : x
  2. Step 2: Convert to fraction form
    9,980,046,775.89/13,772,573,389.85 = 5,524,785,554.13/x
  3. Step 3: Cross multiply
    9,980,046,775.89x = 13,772,573,389.85 × 5,524,785,554.13
  4. Step 4: Simplify right side
    9,980,046,775.89x = 76,090,514,507,410,898,944
  5. Step 5: Solve for x
    x = 76,090,514,507,410,898,944/9,980,046,775.89
  6. Step 6: Final answer
    x = 7,624,264,316.20

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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.