Home / 35,447,718.60-53,170,800.30-9,888,006.60

Finding the Fourth Proportional to 35,447,718.60, 53,170,800.30 and 9,888,006.60

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Solution

The fourth proportional to 35,447,718.60, 53,170,800.30 and 9,888,006.60 is: 14,831,792.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,447,718.60 : 53,170,800.30 = 9,888,006.60 : x
  2. Step 2: Convert to fraction form
    35,447,718.60/53,170,800.30 = 9,888,006.60/x
  3. Step 3: Cross multiply
    35,447,718.60x = 53,170,800.30 × 9,888,006.60
  4. Step 4: Simplify right side
    35,447,718.60x = 525,753,224,293,681.94
  5. Step 5: Solve for x
    x = 525,753,224,293,681.94/35,447,718.60
  6. Step 6: Final answer
    x = 14,831,792.99

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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.