Home / 16,166,506,211.40-24,249,759,317.10-7,890,702,256.20

Finding the Fourth Proportional to 16,166,506,211.40, 24,249,759,317.10 and 7,890,702,256.20

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Solution

The fourth proportional to 16,166,506,211.40, 24,249,759,317.10 and 7,890,702,256.20 is: 11,836,053,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,506,211.40 : 24,249,759,317.10 = 7,890,702,256.20 : x
  2. Step 2: Convert to fraction form
    16,166,506,211.40/24,249,759,317.10 = 7,890,702,256.20/x
  3. Step 3: Cross multiply
    16,166,506,211.40x = 24,249,759,317.10 × 7,890,702,256.20
  4. Step 4: Simplify right side
    16,166,506,211.40x = 191,347,630,555,747,909,632
  5. Step 5: Solve for x
    x = 191,347,630,555,747,909,632/16,166,506,211.40
  6. Step 6: Final answer
    x = 11,836,053,384.30

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1.5x scale

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.