Home / 7,047,671,235.77-9,723,033,775.37-4,035,314,154.17

Finding the Fourth Proportional to 7,047,671,235.77, 9,723,033,775.37 and 4,035,314,154.17

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Solution

The fourth proportional to 7,047,671,235.77, 9,723,033,775.37 and 4,035,314,154.17 is: 5,567,157,505.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,671,235.77 : 9,723,033,775.37 = 4,035,314,154.17 : x
  2. Step 2: Convert to fraction form
    7,047,671,235.77/9,723,033,775.37 = 4,035,314,154.17/x
  3. Step 3: Cross multiply
    7,047,671,235.77x = 9,723,033,775.37 × 4,035,314,154.17
  4. Step 4: Simplify right side
    7,047,671,235.77x = 39,235,495,815,203,356,672
  5. Step 5: Solve for x
    x = 39,235,495,815,203,356,672/7,047,671,235.77
  6. Step 6: Final answer
    x = 5,567,157,505.31

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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.