Home / 595,612,971.18-893,091,415.87-245,779,519.42

Finding the Fourth Proportional to 595,612,971.18, 893,091,415.87 and 245,779,519.42

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Solution

The fourth proportional to 595,612,971.18, 893,091,415.87 and 245,779,519.42 is: 368,533,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,612,971.18 : 893,091,415.87 = 245,779,519.42 : x
  2. Step 2: Convert to fraction form
    595,612,971.18/893,091,415.87 = 245,779,519.42/x
  3. Step 3: Cross multiply
    595,612,971.18x = 893,091,415.87 × 245,779,519.42
  4. Step 4: Simplify right side
    595,612,971.18x = 219,503,578,990,655,936
  5. Step 5: Solve for x
    x = 219,503,578,990,655,936/595,612,971.18
  6. Step 6: Final answer
    x = 368,533,913.15

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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.