Home / 1,048,528,803,846.90-1,572,864,232,887.90-368,524,487,349.33

Finding the Fourth Proportional to 1,048,528,803,846.90, 1,572,864,232,887.90 and 368,524,487,349.33

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Solution

The fourth proportional to 1,048,528,803,846.90, 1,572,864,232,887.90 and 368,524,487,349.33 is: 552,811,694,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,528,803,846.90 : 1,572,864,232,887.90 = 368,524,487,349.33 : x
  2. Step 2: Convert to fraction form
    1,048,528,803,846.90/1,572,864,232,887.90 = 368,524,487,349.33/x
  3. Step 3: Cross multiply
    1,048,528,803,846.90x = 1,572,864,232,887.90 × 368,524,487,349.33
  4. Step 4: Simplify right side
    1,048,528,803,846.90x = 579,638,985,095,110,526,500,864
  5. Step 5: Solve for x
    x = 579,638,985,095,110,526,500,864/1,048,528,803,846.90
  6. Step 6: Final answer
    x = 552,811,694,794.17

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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.