Home / 15,617,581.24-23,425,681.36-4,258,030.36

Finding the Fourth Proportional to 15,617,581.24, 23,425,681.36 and 4,258,030.36

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Solution

The fourth proportional to 15,617,581.24, 23,425,681.36 and 4,258,030.36 is: 6,386,857.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,581.24 : 23,425,681.36 = 4,258,030.36 : x
  2. Step 2: Convert to fraction form
    15,617,581.24/23,425,681.36 = 4,258,030.36/x
  3. Step 3: Cross multiply
    15,617,581.24x = 23,425,681.36 × 4,258,030.36
  4. Step 4: Simplify right side
    15,617,581.24x = 99,747,262,434,566.09
  5. Step 5: Solve for x
    x = 99,747,262,434,566.09/15,617,581.24
  6. Step 6: Final answer
    x = 6,386,857.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.