Home / 10,798,265.40-16,197,398.10-9,735,383.40

Finding the Fourth Proportional to 10,798,265.40, 16,197,398.10 and 9,735,383.40

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Solution

The fourth proportional to 10,798,265.40, 16,197,398.10 and 9,735,383.40 is: 14,603,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,265.40 : 16,197,398.10 = 9,735,383.40 : x
  2. Step 2: Convert to fraction form
    10,798,265.40/16,197,398.10 = 9,735,383.40/x
  3. Step 3: Cross multiply
    10,798,265.40x = 16,197,398.10 × 9,735,383.40
  4. Step 4: Simplify right side
    10,798,265.40x = 157,687,880,585,931.53
  5. Step 5: Solve for x
    x = 157,687,880,585,931.53/10,798,265.40
  6. Step 6: Final answer
    x = 14,603,075.10

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1.5x scale

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.