Home / 1,849,686,477.76-2,774,390,171-589,099,653.15

Finding the Fourth Proportional to 1,849,686,477.76, 2,774,390,171 and 589,099,653.15

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Solution

The fourth proportional to 1,849,686,477.76, 2,774,390,171 and 589,099,653.15 is: 883,605,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,686,477.76 : 2,774,390,171 = 589,099,653.15 : x
  2. Step 2: Convert to fraction form
    1,849,686,477.76/2,774,390,171 = 589,099,653.15/x
  3. Step 3: Cross multiply
    1,849,686,477.76x = 2,774,390,171 × 589,099,653.15
  4. Step 4: Simplify right side
    1,849,686,477.76x = 1,634,392,287,438,869,248
  5. Step 5: Solve for x
    x = 1,634,392,287,438,869,248/1,849,686,477.76
  6. Step 6: Final answer
    x = 883,605,036.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.