Home / 549,545,577.08-824,314,166.52-140,601,071.48

Finding the Fourth Proportional to 549,545,577.08, 824,314,166.52 and 140,601,071.48

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Solution

The fourth proportional to 549,545,577.08, 824,314,166.52 and 140,601,071.48 is: 210,900,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,545,577.08 : 824,314,166.52 = 140,601,071.48 : x
  2. Step 2: Convert to fraction form
    549,545,577.08/824,314,166.52 = 140,601,071.48/x
  3. Step 3: Cross multiply
    549,545,577.08x = 824,314,166.52 × 140,601,071.48
  4. Step 4: Simplify right side
    549,545,577.08x = 115,899,455,048,855,136
  5. Step 5: Solve for x
    x = 115,899,455,048,855,136/549,545,577.08
  6. Step 6: Final answer
    x = 210,900,532.88

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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.