Home / 8,426,698,048.00-11,628,750,728.08-4,564,137,556.84

Finding the Fourth Proportional to 8,426,698,048.00, 11,628,750,728.08 and 4,564,137,556.84

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Solution

The fourth proportional to 8,426,698,048.00, 11,628,750,728.08 and 4,564,137,556.84 is: 6,298,459,685.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,426,698,048.00 : 11,628,750,728.08 = 4,564,137,556.84 : x
  2. Step 2: Convert to fraction form
    8,426,698,048.00/11,628,750,728.08 = 4,564,137,556.84/x
  3. Step 3: Cross multiply
    8,426,698,048.00x = 11,628,750,728.08 × 4,564,137,556.84
  4. Step 4: Simplify right side
    8,426,698,048.00x = 53,075,217,937,117,650,944
  5. Step 5: Solve for x
    x = 53,075,217,937,117,650,944/8,426,698,048.00
  6. Step 6: Final answer
    x = 6,298,459,685.49

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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.