Home / 64,525,851.68-89,044,554.08-35,157,425.60

Finding the Fourth Proportional to 64,525,851.68, 89,044,554.08 and 35,157,425.60

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Solution

The fourth proportional to 64,525,851.68, 89,044,554.08 and 35,157,425.60 is: 48,516,636.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,525,851.68 : 89,044,554.08 = 35,157,425.60 : x
  2. Step 2: Convert to fraction form
    64,525,851.68/89,044,554.08 = 35,157,425.60/x
  3. Step 3: Cross multiply
    64,525,851.68x = 89,044,554.08 × 35,157,425.60
  4. Step 4: Simplify right side
    64,525,851.68x = 3,130,577,285,152,776.50
  5. Step 5: Solve for x
    x = 3,130,577,285,152,776.50/64,525,851.68
  6. Step 6: Final answer
    x = 48,516,636.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.