Home / 3,107,578,880.04-4,288,408,802.82-1,697,852,564.52

Finding the Fourth Proportional to 3,107,578,880.04, 4,288,408,802.82 and 1,697,852,564.52

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Solution

The fourth proportional to 3,107,578,880.04, 4,288,408,802.82 and 1,697,852,564.52 is: 2,343,009,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,578,880.04 : 4,288,408,802.82 = 1,697,852,564.52 : x
  2. Step 2: Convert to fraction form
    3,107,578,880.04/4,288,408,802.82 = 1,697,852,564.52/x
  3. Step 3: Cross multiply
    3,107,578,880.04x = 4,288,408,802.82 × 1,697,852,564.52
  4. Step 4: Simplify right side
    3,107,578,880.04x = 7,281,085,883,578,080,256
  5. Step 5: Solve for x
    x = 7,281,085,883,578,080,256/3,107,578,880.04
  6. Step 6: Final answer
    x = 2,343,009,192.89

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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.