Home / 35,424,802.78-53,140,248.97-9,865,812.22

Finding the Fourth Proportional to 35,424,802.78, 53,140,248.97 and 9,865,812.22

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Solution

The fourth proportional to 35,424,802.78, 53,140,248.97 and 9,865,812.22 is: 14,799,566.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424,802.78 : 53,140,248.97 = 9,865,812.22 : x
  2. Step 2: Convert to fraction form
    35,424,802.78/53,140,248.97 = 9,865,812.22/x
  3. Step 3: Cross multiply
    35,424,802.78x = 53,140,248.97 × 9,865,812.22
  4. Step 4: Simplify right side
    35,424,802.78x = 524,271,717,662,068.44
  5. Step 5: Solve for x
    x = 524,271,717,662,068.44/35,424,802.78
  6. Step 6: Final answer
    x = 14,799,566.31

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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.