Home / 39,392,966.46-59,097,421.66-13,835,968.76

Finding the Fourth Proportional to 39,392,966.46, 59,097,421.66 and 13,835,968.76

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Solution

The fourth proportional to 39,392,966.46, 59,097,421.66 and 13,835,968.76 is: 20,756,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392,966.46 : 59,097,421.66 = 13,835,968.76 : x
  2. Step 2: Convert to fraction form
    39,392,966.46/59,097,421.66 = 13,835,968.76/x
  3. Step 3: Cross multiply
    39,392,966.46x = 59,097,421.66 × 13,835,968.76
  4. Step 4: Simplify right side
    39,392,966.46x = 817,670,079,884,307.25
  5. Step 5: Solve for x
    x = 817,670,079,884,307.25/39,392,966.46
  6. Step 6: Final answer
    x = 20,756,753.13

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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.