Home / 32,748,809.40-49,123,214.10-8,814,281.40

Finding the Fourth Proportional to 32,748,809.40, 49,123,214.10 and 8,814,281.40

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Solution

The fourth proportional to 32,748,809.40, 49,123,214.10 and 8,814,281.40 is: 13,221,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,748,809.40 : 49,123,214.10 = 8,814,281.40 : x
  2. Step 2: Convert to fraction form
    32,748,809.40/49,123,214.10 = 8,814,281.40/x
  3. Step 3: Cross multiply
    32,748,809.40x = 49,123,214.10 × 8,814,281.40
  4. Step 4: Simplify right side
    32,748,809.40x = 432,985,832,349,847.75
  5. Step 5: Solve for x
    x = 432,985,832,349,847.75/32,748,809.40
  6. Step 6: Final answer
    x = 13,221,422.10

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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.