Home / 12,653,329.01-17,461,603.50-6,852,117.11

Finding the Fourth Proportional to 12,653,329.01, 17,461,603.50 and 6,852,117.11

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Solution

The fourth proportional to 12,653,329.01, 17,461,603.50 and 6,852,117.11 is: 9,455,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,329.01 : 17,461,603.50 = 6,852,117.11 : x
  2. Step 2: Convert to fraction form
    12,653,329.01/17,461,603.50 = 6,852,117.11/x
  3. Step 3: Cross multiply
    12,653,329.01x = 17,461,603.50 × 6,852,117.11
  4. Step 4: Simplify right side
    12,653,329.01x = 119,648,952,110,385.89
  5. Step 5: Solve for x
    x = 119,648,952,110,385.89/12,653,329.01
  6. Step 6: Final answer
    x = 9,455,926.74

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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.