Home / 16,169,176,947.30-24,249,460,748.85-4,977,029,487.30

Finding the Fourth Proportional to 16,169,176,947.30, 24,249,460,748.85 and 4,977,029,487.30

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Solution

The fourth proportional to 16,169,176,947.30, 24,249,460,748.85 and 4,977,029,487.30 is: 7,464,219,211.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,176,947.30 : 24,249,460,748.85 = 4,977,029,487.30 : x
  2. Step 2: Convert to fraction form
    16,169,176,947.30/24,249,460,748.85 = 4,977,029,487.30/x
  3. Step 3: Cross multiply
    16,169,176,947.30x = 24,249,460,748.85 × 4,977,029,487.30
  4. Step 4: Simplify right side
    16,169,176,947.30x = 120,690,281,198,150,385,664
  5. Step 5: Solve for x
    x = 120,690,281,198,150,385,664/16,169,176,947.30
  6. Step 6: Final answer
    x = 7,464,219,211.13

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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.