Home / 47,307,399.58-70,960,801.59-25,458,070.87

Finding the Fourth Proportional to 47,307,399.58, 70,960,801.59 and 25,458,070.87

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Solution

The fourth proportional to 47,307,399.58, 70,960,801.59 and 25,458,070.87 is: 38,186,946.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,307,399.58 : 70,960,801.59 = 25,458,070.87 : x
  2. Step 2: Convert to fraction form
    47,307,399.58/70,960,801.59 = 25,458,070.87/x
  3. Step 3: Cross multiply
    47,307,399.58x = 70,960,801.59 × 25,458,070.87
  4. Step 4: Simplify right side
    47,307,399.58x = 1,806,525,115,870,228.75
  5. Step 5: Solve for x
    x = 1,806,525,115,870,228.75/47,307,399.58
  6. Step 6: Final answer
    x = 38,186,946.06

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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.