Home / 14,612,615.76-21,829,320.87-10,534,298.16

Finding the Fourth Proportional to 14,612,615.76, 21,829,320.87 and 10,534,298.16

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Solution

The fourth proportional to 14,612,615.76, 21,829,320.87 and 10,534,298.16 is: 15,736,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612,615.76 : 21,829,320.87 = 10,534,298.16 : x
  2. Step 2: Convert to fraction form
    14,612,615.76/21,829,320.87 = 10,534,298.16/x
  3. Step 3: Cross multiply
    14,612,615.76x = 21,829,320.87 × 10,534,298.16
  4. Step 4: Simplify right side
    14,612,615.76x = 229,956,574,674,890.62
  5. Step 5: Solve for x
    x = 229,956,574,674,890.62/14,612,615.76
  6. Step 6: Final answer
    x = 15,736,852.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.