Home / 45,249,452.55-62,445,655.80-25,671,166.11

Finding the Fourth Proportional to 45,249,452.55, 62,445,655.80 and 25,671,166.11

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Solution

The fourth proportional to 45,249,452.55, 62,445,655.80 and 25,671,166.11 is: 35,427,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,452.55 : 62,445,655.80 = 25,671,166.11 : x
  2. Step 2: Convert to fraction form
    45,249,452.55/62,445,655.80 = 25,671,166.11/x
  3. Step 3: Cross multiply
    45,249,452.55x = 62,445,655.80 × 25,671,166.11
  4. Step 4: Simplify right side
    45,249,452.55x = 1,603,052,802,889,684.75
  5. Step 5: Solve for x
    x = 1,603,052,802,889,684.75/45,249,452.55
  6. Step 6: Final answer
    x = 35,427,009.89

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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.