Home / 15,333,426-22,993,403.04-5,742,077.76

Finding the Fourth Proportional to 15,333,426, 22,993,403.04 and 5,742,077.76

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Solution

The fourth proportional to 15,333,426, 22,993,403.04 and 5,742,077.76 is: 8,610,594.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,426 : 22,993,403.04 = 5,742,077.76 : x
  2. Step 2: Convert to fraction form
    15,333,426/22,993,403.04 = 5,742,077.76/x
  3. Step 3: Cross multiply
    15,333,426x = 22,993,403.04 × 5,742,077.76
  4. Step 4: Simplify right side
    15,333,426x = 132,029,908,222,700.38
  5. Step 5: Solve for x
    x = 132,029,908,222,700.38/15,333,426
  6. Step 6: Final answer
    x = 8,610,594.15

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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.