Home / 45,942,329.18-63,400,420.29-25,034,365.34

Finding the Fourth Proportional to 45,942,329.18, 63,400,420.29 and 25,034,365.34

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Solution

The fourth proportional to 45,942,329.18, 63,400,420.29 and 25,034,365.34 is: 34,547,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,942,329.18 : 63,400,420.29 = 25,034,365.34 : x
  2. Step 2: Convert to fraction form
    45,942,329.18/63,400,420.29 = 25,034,365.34/x
  3. Step 3: Cross multiply
    45,942,329.18x = 63,400,420.29 × 25,034,365.34
  4. Step 4: Simplify right side
    45,942,329.18x = 1,587,189,284,249,408.75
  5. Step 5: Solve for x
    x = 1,587,189,284,249,408.75/45,942,329.18
  6. Step 6: Final answer
    x = 34,547,427.45

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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.