Home / 75,582,879,700.54-104,307,542,776.21-43,468,266,929.26

Finding the Fourth Proportional to 75,582,879,700.54, 104,307,542,776.21 and 43,468,266,929.26

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Solution

The fourth proportional to 75,582,879,700.54, 104,307,542,776.21 and 43,468,266,929.26 is: 59,988,030,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,582,879,700.54 : 104,307,542,776.21 = 43,468,266,929.26 : x
  2. Step 2: Convert to fraction form
    75,582,879,700.54/104,307,542,776.21 = 43,468,266,929.26/x
  3. Step 3: Cross multiply
    75,582,879,700.54x = 104,307,542,776.21 × 43,468,266,929.26
  4. Step 4: Simplify right side
    75,582,879,700.54x = 4,534,068,112,130,980,184,064
  5. Step 5: Solve for x
    x = 4,534,068,112,130,980,184,064/75,582,879,700.54
  6. Step 6: Final answer
    x = 59,988,030,756.37

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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.