Home / 56,549,779.44-78,045,029.76-34,235,065.08

Finding the Fourth Proportional to 56,549,779.44, 78,045,029.76 and 34,235,065.08

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Solution

The fourth proportional to 56,549,779.44, 78,045,029.76 and 34,235,065.08 is: 47,248,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,549,779.44 : 78,045,029.76 = 34,235,065.08 : x
  2. Step 2: Convert to fraction form
    56,549,779.44/78,045,029.76 = 34,235,065.08/x
  3. Step 3: Cross multiply
    56,549,779.44x = 78,045,029.76 × 34,235,065.08
  4. Step 4: Simplify right side
    56,549,779.44x = 2,671,876,673,004,137
  5. Step 5: Solve for x
    x = 2,671,876,673,004,137/56,549,779.44
  6. Step 6: Final answer
    x = 47,248,224.48

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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.