Home / 6,653,953,762.68-9,182,393,374.86-3,833,525,779.32

Finding the Fourth Proportional to 6,653,953,762.68, 9,182,393,374.86 and 3,833,525,779.32

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Solution

The fourth proportional to 6,653,953,762.68, 9,182,393,374.86 and 3,833,525,779.32 is: 5,290,229,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,953,762.68 : 9,182,393,374.86 = 3,833,525,779.32 : x
  2. Step 2: Convert to fraction form
    6,653,953,762.68/9,182,393,374.86 = 3,833,525,779.32/x
  3. Step 3: Cross multiply
    6,653,953,762.68x = 9,182,393,374.86 × 3,833,525,779.32
  4. Step 4: Simplify right side
    6,653,953,762.68x = 35,200,941,718,382,989,312
  5. Step 5: Solve for x
    x = 35,200,941,718,382,989,312/6,653,953,762.68
  6. Step 6: Final answer
    x = 5,290,229,384.49

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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.