Home / 9,363,909.40-14,045,864.10-8,748,050.20

Finding the Fourth Proportional to 9,363,909.40, 14,045,864.10 and 8,748,050.20

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Solution

The fourth proportional to 9,363,909.40, 14,045,864.10 and 8,748,050.20 is: 13,122,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,909.40 : 14,045,864.10 = 8,748,050.20 : x
  2. Step 2: Convert to fraction form
    9,363,909.40/14,045,864.10 = 8,748,050.20/x
  3. Step 3: Cross multiply
    9,363,909.40x = 14,045,864.10 × 8,748,050.20
  4. Step 4: Simplify right side
    9,363,909.40x = 122,873,924,249,177.81
  5. Step 5: Solve for x
    x = 122,873,924,249,177.81/9,363,909.40
  6. Step 6: Final answer
    x = 13,122,075.30

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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.