Home / 7,423,159,149.68-10,243,887,607.44-4,036,068,393.26

Finding the Fourth Proportional to 7,423,159,149.68, 10,243,887,607.44 and 4,036,068,393.26

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Solution

The fourth proportional to 7,423,159,149.68, 10,243,887,607.44 and 4,036,068,393.26 is: 5,569,735,224.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,159,149.68 : 10,243,887,607.44 = 4,036,068,393.26 : x
  2. Step 2: Convert to fraction form
    7,423,159,149.68/10,243,887,607.44 = 4,036,068,393.26/x
  3. Step 3: Cross multiply
    7,423,159,149.68x = 10,243,887,607.44 × 4,036,068,393.26
  4. Step 4: Simplify right side
    7,423,159,149.68x = 41,345,030,996,445,167,616
  5. Step 5: Solve for x
    x = 41,345,030,996,445,167,616/7,423,159,149.68
  6. Step 6: Final answer
    x = 5,569,735,224.96

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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.