Home / 737,448,065.02-1,017,666,290.91-402,913,388.26

Finding the Fourth Proportional to 737,448,065.02, 1,017,666,290.91 and 402,913,388.26

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Solution

The fourth proportional to 737,448,065.02, 1,017,666,290.91 and 402,913,388.26 is: 556,013,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,448,065.02 : 1,017,666,290.91 = 402,913,388.26 : x
  2. Step 2: Convert to fraction form
    737,448,065.02/1,017,666,290.91 = 402,913,388.26/x
  3. Step 3: Cross multiply
    737,448,065.02x = 1,017,666,290.91 × 402,913,388.26
  4. Step 4: Simplify right side
    737,448,065.02x = 410,031,373,388,534,912
  5. Step 5: Solve for x
    x = 410,031,373,388,534,912/737,448,065.02
  6. Step 6: Final answer
    x = 556,013,898.25

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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.