Home / 10,077,695,999.90-15,116,543,999.85-6,159,487,795.10

Finding the Fourth Proportional to 10,077,695,999.90, 15,116,543,999.85 and 6,159,487,795.10

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Solution

The fourth proportional to 10,077,695,999.90, 15,116,543,999.85 and 6,159,487,795.10 is: 9,239,231,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,695,999.90 : 15,116,543,999.85 = 6,159,487,795.10 : x
  2. Step 2: Convert to fraction form
    10,077,695,999.90/15,116,543,999.85 = 6,159,487,795.10/x
  3. Step 3: Cross multiply
    10,077,695,999.90x = 15,116,543,999.85 × 6,159,487,795.10
  4. Step 4: Simplify right side
    10,077,695,999.90x = 93,110,168,271,168,225,280
  5. Step 5: Solve for x
    x = 93,110,168,271,168,225,280/10,077,695,999.90
  6. Step 6: Final answer
    x = 9,239,231,692.65

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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.