Home / 9,849,401.20-14,774,101.80-7,457,916.70

Finding the Fourth Proportional to 9,849,401.20, 14,774,101.80 and 7,457,916.70

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Solution

The fourth proportional to 9,849,401.20, 14,774,101.80 and 7,457,916.70 is: 11,186,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,401.20 : 14,774,101.80 = 7,457,916.70 : x
  2. Step 2: Convert to fraction form
    9,849,401.20/14,774,101.80 = 7,457,916.70/x
  3. Step 3: Cross multiply
    9,849,401.20x = 14,774,101.80 × 7,457,916.70
  4. Step 4: Simplify right side
    9,849,401.20x = 110,184,020,541,720.06
  5. Step 5: Solve for x
    x = 110,184,020,541,720.06/9,849,401.20
  6. Step 6: Final answer
    x = 11,186,875.05

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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.