Home / 10,872,208,222.40-15,001,893,740.04-6,114,200,341.88

Finding the Fourth Proportional to 10,872,208,222.40, 15,001,893,740.04 and 6,114,200,341.88

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Solution

The fourth proportional to 10,872,208,222.40, 15,001,893,740.04 and 6,114,200,341.88 is: 8,436,610,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,872,208,222.40 : 15,001,893,740.04 = 6,114,200,341.88 : x
  2. Step 2: Convert to fraction form
    10,872,208,222.40/15,001,893,740.04 = 6,114,200,341.88/x
  3. Step 3: Cross multiply
    10,872,208,222.40x = 15,001,893,740.04 × 6,114,200,341.88
  4. Step 4: Simplify right side
    10,872,208,222.40x = 91,724,583,834,200,014,848
  5. Step 5: Solve for x
    x = 91,724,583,834,200,014,848/10,872,208,222.40
  6. Step 6: Final answer
    x = 8,436,610,296.45

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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.