Home / 15,706,021.10-23,559,038.48-4,924,162.68

Finding the Fourth Proportional to 15,706,021.10, 23,559,038.48 and 4,924,162.68

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Solution

The fourth proportional to 15,706,021.10, 23,559,038.48 and 4,924,162.68 is: 7,386,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,021.10 : 23,559,038.48 = 4,924,162.68 : x
  2. Step 2: Convert to fraction form
    15,706,021.10/23,559,038.48 = 4,924,162.68/x
  3. Step 3: Cross multiply
    15,706,021.10x = 23,559,038.48 × 4,924,162.68
  4. Step 4: Simplify right side
    15,706,021.10x = 116,008,538,088,685.11
  5. Step 5: Solve for x
    x = 116,008,538,088,685.11/15,706,021.10
  6. Step 6: Final answer
    x = 7,386,246.17

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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.