Home / 61,484,567.78-84,848,631.63-33,607,461.06

Finding the Fourth Proportional to 61,484,567.78, 84,848,631.63 and 33,607,461.06

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Solution

The fourth proportional to 61,484,567.78, 84,848,631.63 and 33,607,461.06 is: 46,378,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,484,567.78 : 84,848,631.63 = 33,607,461.06 : x
  2. Step 2: Convert to fraction form
    61,484,567.78/84,848,631.63 = 33,607,461.06/x
  3. Step 3: Cross multiply
    61,484,567.78x = 84,848,631.63 × 33,607,461.06
  4. Step 4: Simplify right side
    61,484,567.78x = 2,851,547,083,499,509.50
  5. Step 5: Solve for x
    x = 2,851,547,083,499,509.50/61,484,567.78
  6. Step 6: Final answer
    x = 46,378,256.96

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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.