Home / 65,658,346.02-90,561,526.02-46,083,602.52

Finding the Fourth Proportional to 65,658,346.02, 90,561,526.02 and 46,083,602.52

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Solution

The fourth proportional to 65,658,346.02, 90,561,526.02 and 46,083,602.52 is: 63,562,389.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,658,346.02 : 90,561,526.02 = 46,083,602.52 : x
  2. Step 2: Convert to fraction form
    65,658,346.02/90,561,526.02 = 46,083,602.52/x
  3. Step 3: Cross multiply
    65,658,346.02x = 90,561,526.02 × 46,083,602.52
  4. Step 4: Simplify right side
    65,658,346.02x = 4,173,401,368,710,317.50
  5. Step 5: Solve for x
    x = 4,173,401,368,710,317.50/65,658,346.02
  6. Step 6: Final answer
    x = 63,562,389.58

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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.