Home / 1,064,509,922.77-1,470,461,528.69-802,174,898.77

Finding the Fourth Proportional to 1,064,509,922.77, 1,470,461,528.69 and 802,174,898.77

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Solution

The fourth proportional to 1,064,509,922.77, 1,470,461,528.69 and 802,174,898.77 is: 1,108,084,859.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,509,922.77 : 1,470,461,528.69 = 802,174,898.77 : x
  2. Step 2: Convert to fraction form
    1,064,509,922.77/1,470,461,528.69 = 802,174,898.77/x
  3. Step 3: Cross multiply
    1,064,509,922.77x = 1,470,461,528.69 × 802,174,898.77
  4. Step 4: Simplify right side
    1,064,509,922.77x = 1,179,567,327,922,080,256
  5. Step 5: Solve for x
    x = 1,179,567,327,922,080,256/1,064,509,922.77
  6. Step 6: Final answer
    x = 1,108,084,859.23

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1.5x scale

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.