Home / 45,671,513.76-63,028,506.24-25,045,699.68

Finding the Fourth Proportional to 45,671,513.76, 63,028,506.24 and 25,045,699.68

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Solution

The fourth proportional to 45,671,513.76, 63,028,506.24 and 25,045,699.68 is: 34,564,062.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,671,513.76 : 63,028,506.24 = 25,045,699.68 : x
  2. Step 2: Convert to fraction form
    45,671,513.76/63,028,506.24 = 25,045,699.68/x
  3. Step 3: Cross multiply
    45,671,513.76x = 63,028,506.24 × 25,045,699.68
  4. Step 4: Simplify right side
    45,671,513.76x = 1,578,593,038,566,046
  5. Step 5: Solve for x
    x = 1,578,593,038,566,046/45,671,513.76
  6. Step 6: Final answer
    x = 34,564,062.12

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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.