Home / 30,671,337.30-45,927,289.80-24,240,901.20

Finding the Fourth Proportional to 30,671,337.30, 45,927,289.80 and 24,240,901.20

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Solution

The fourth proportional to 30,671,337.30, 45,927,289.80 and 24,240,901.20 is: 36,298,348.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,671,337.30 : 45,927,289.80 = 24,240,901.20 : x
  2. Step 2: Convert to fraction form
    30,671,337.30/45,927,289.80 = 24,240,901.20/x
  3. Step 3: Cross multiply
    30,671,337.30x = 45,927,289.80 × 24,240,901.20
  4. Step 4: Simplify right side
    30,671,337.30x = 1,113,318,894,425,567.62
  5. Step 5: Solve for x
    x = 1,113,318,894,425,567.62/30,671,337.30
  6. Step 6: Final answer
    x = 36,298,348.64

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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.