Home / 9,702,461.40-14,553,692.10-6,868,109.40

Finding the Fourth Proportional to 9,702,461.40, 14,553,692.10 and 6,868,109.40

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Solution

The fourth proportional to 9,702,461.40, 14,553,692.10 and 6,868,109.40 is: 10,302,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,461.40 : 14,553,692.10 = 6,868,109.40 : x
  2. Step 2: Convert to fraction form
    9,702,461.40/14,553,692.10 = 6,868,109.40/x
  3. Step 3: Cross multiply
    9,702,461.40x = 14,553,692.10 × 6,868,109.40
  4. Step 4: Simplify right side
    9,702,461.40x = 99,956,349,516,715.75
  5. Step 5: Solve for x
    x = 99,956,349,516,715.75/9,702,461.40
  6. Step 6: Final answer
    x = 10,302,164.10

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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.