Home / 793,675,643.04-1,095,296,118.48-436,424,862.24

Finding the Fourth Proportional to 793,675,643.04, 1,095,296,118.48 and 436,424,862.24

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Solution

The fourth proportional to 793,675,643.04, 1,095,296,118.48 and 436,424,862.24 is: 602,279,359.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,675,643.04 : 1,095,296,118.48 = 436,424,862.24 : x
  2. Step 2: Convert to fraction form
    793,675,643.04/1,095,296,118.48 = 436,424,862.24/x
  3. Step 3: Cross multiply
    793,675,643.04x = 1,095,296,118.48 × 436,424,862.24
  4. Step 4: Simplify right side
    793,675,643.04x = 478,014,457,619,640,768
  5. Step 5: Solve for x
    x = 478,014,457,619,640,768/793,675,643.04
  6. Step 6: Final answer
    x = 602,279,359.10

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Double scale
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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.