Home / 16,253,664,166.90-22,430,011,047.60-9,020,803,609.72

Finding the Fourth Proportional to 16,253,664,166.90, 22,430,011,047.60 and 9,020,803,609.72

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Solution

The fourth proportional to 16,253,664,166.90, 22,430,011,047.60 and 9,020,803,609.72 is: 12,448,683,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253,664,166.90 : 22,430,011,047.60 = 9,020,803,609.72 : x
  2. Step 2: Convert to fraction form
    16,253,664,166.90/22,430,011,047.60 = 9,020,803,609.72/x
  3. Step 3: Cross multiply
    16,253,664,166.90x = 22,430,011,047.60 × 9,020,803,609.72
  4. Step 4: Simplify right side
    16,253,664,166.90x = 202,336,724,624,249,520,128
  5. Step 5: Solve for x
    x = 202,336,724,624,249,520,128/16,253,664,166.90
  6. Step 6: Final answer
    x = 12,448,683,727.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.