Home / 7,924,572,030.40-11,886,858,045.60-4,484,718,462.40

Finding the Fourth Proportional to 7,924,572,030.40, 11,886,858,045.60 and 4,484,718,462.40

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Solution

The fourth proportional to 7,924,572,030.40, 11,886,858,045.60 and 4,484,718,462.40 is: 6,727,077,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,572,030.40 : 11,886,858,045.60 = 4,484,718,462.40 : x
  2. Step 2: Convert to fraction form
    7,924,572,030.40/11,886,858,045.60 = 4,484,718,462.40/x
  3. Step 3: Cross multiply
    7,924,572,030.40x = 11,886,858,045.60 × 4,484,718,462.40
  4. Step 4: Simplify right side
    7,924,572,030.40x = 53,309,211,737,030,295,552
  5. Step 5: Solve for x
    x = 53,309,211,737,030,295,552/7,924,572,030.40
  6. Step 6: Final answer
    x = 6,727,077,693.60

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Double scale
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Similar ratio
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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.