Home / 14,059,681.69-21,084,070.15-4,835,900.30

Finding the Fourth Proportional to 14,059,681.69, 21,084,070.15 and 4,835,900.30

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Solution

The fourth proportional to 14,059,681.69, 21,084,070.15 and 4,835,900.30 is: 7,251,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,681.69 : 21,084,070.15 = 4,835,900.30 : x
  2. Step 2: Convert to fraction form
    14,059,681.69/21,084,070.15 = 4,835,900.30/x
  3. Step 3: Cross multiply
    14,059,681.69x = 21,084,070.15 × 4,835,900.30
  4. Step 4: Simplify right side
    14,059,681.69x = 101,960,461,034,006.19
  5. Step 5: Solve for x
    x = 101,960,461,034,006.19/14,059,681.69
  6. Step 6: Final answer
    x = 7,251,975.06

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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.