Home / 1,470,333,157.16-2,029,008,220.00-801,264,549.24

Finding the Fourth Proportional to 1,470,333,157.16, 2,029,008,220.00 and 801,264,549.24

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Solution

The fourth proportional to 1,470,333,157.16, 2,029,008,220.00 and 801,264,549.24 is: 1,105,716,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,333,157.16 : 2,029,008,220.00 = 801,264,549.24 : x
  2. Step 2: Convert to fraction form
    1,470,333,157.16/2,029,008,220.00 = 801,264,549.24/x
  3. Step 3: Cross multiply
    1,470,333,157.16x = 2,029,008,220.00 × 801,264,549.24
  4. Step 4: Simplify right side
    1,470,333,157.16x = 1,625,772,356,801,786,880
  5. Step 5: Solve for x
    x = 1,625,772,356,801,786,880/1,470,333,157.16
  6. Step 6: Final answer
    x = 1,105,716,992.70

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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.