Home / 47,470,541.40-71,205,812.10-29,554,637.40

Finding the Fourth Proportional to 47,470,541.40, 71,205,812.10 and 29,554,637.40

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Solution

The fourth proportional to 47,470,541.40, 71,205,812.10 and 29,554,637.40 is: 44,331,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,470,541.40 : 71,205,812.10 = 29,554,637.40 : x
  2. Step 2: Convert to fraction form
    47,470,541.40/71,205,812.10 = 29,554,637.40/x
  3. Step 3: Cross multiply
    47,470,541.40x = 71,205,812.10 × 29,554,637.40
  4. Step 4: Simplify right side
    47,470,541.40x = 2,104,461,957,388,032.25
  5. Step 5: Solve for x
    x = 2,104,461,957,388,032.25/47,470,541.40
  6. Step 6: Final answer
    x = 44,331,956.10

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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.