Home / 7,186,176,027.40-10,779,264,041.10-4,090,307,816.20

Finding the Fourth Proportional to 7,186,176,027.40, 10,779,264,041.10 and 4,090,307,816.20

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Solution

The fourth proportional to 7,186,176,027.40, 10,779,264,041.10 and 4,090,307,816.20 is: 6,135,461,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,176,027.40 : 10,779,264,041.10 = 4,090,307,816.20 : x
  2. Step 2: Convert to fraction form
    7,186,176,027.40/10,779,264,041.10 = 4,090,307,816.20/x
  3. Step 3: Cross multiply
    7,186,176,027.40x = 10,779,264,041.10 × 4,090,307,816.20
  4. Step 4: Simplify right side
    7,186,176,027.40x = 44,090,507,960,194,924,544
  5. Step 5: Solve for x
    x = 44,090,507,960,194,924,544/7,186,176,027.40
  6. Step 6: Final answer
    x = 6,135,461,724.30

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Double scale
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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.