Home / 58,184,646.71-80,371,458.21-43,127,419.52

Finding the Fourth Proportional to 58,184,646.71, 80,371,458.21 and 43,127,419.52

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Solution

The fourth proportional to 58,184,646.71, 80,371,458.21 and 43,127,419.52 is: 59,572,650.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,184,646.71 : 80,371,458.21 = 43,127,419.52 : x
  2. Step 2: Convert to fraction form
    58,184,646.71/80,371,458.21 = 43,127,419.52/x
  3. Step 3: Cross multiply
    58,184,646.71x = 80,371,458.21 × 43,127,419.52
  4. Step 4: Simplify right side
    58,184,646.71x = 3,466,213,595,254,960.50
  5. Step 5: Solve for x
    x = 3,466,213,595,254,960.50/58,184,646.71
  6. Step 6: Final answer
    x = 59,572,650.03

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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.