Home / 11,466,206.68-15,824,020-6,572,244.40

Finding the Fourth Proportional to 11,466,206.68, 15,824,020 and 6,572,244.40

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Solution

The fourth proportional to 11,466,206.68, 15,824,020 and 6,572,244.40 is: 9,070,072.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,206.68 : 15,824,020 = 6,572,244.40 : x
  2. Step 2: Convert to fraction form
    11,466,206.68/15,824,020 = 6,572,244.40/x
  3. Step 3: Cross multiply
    11,466,206.68x = 15,824,020 × 6,572,244.40
  4. Step 4: Simplify right side
    11,466,206.68x = 103,999,326,830,488
  5. Step 5: Solve for x
    x = 103,999,326,830,488/11,466,206.68
  6. Step 6: Final answer
    x = 9,070,072.58

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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.