Home / 7,243,365,205.45-10,865,047,808.18-7,243,365,205.45

Finding the Fourth Proportional to 7,243,365,205.45, 10,865,047,808.18 and 7,243,365,205.45

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Solution

The fourth proportional to 7,243,365,205.45, 10,865,047,808.18 and 7,243,365,205.45 is: 10,865,047,808.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,365,205.45 : 10,865,047,808.18 = 7,243,365,205.45 : x
  2. Step 2: Convert to fraction form
    7,243,365,205.45/10,865,047,808.18 = 7,243,365,205.45/x
  3. Step 3: Cross multiply
    7,243,365,205.45x = 10,865,047,808.18 × 7,243,365,205.45
  4. Step 4: Simplify right side
    7,243,365,205.45x = 78,699,509,249,321,795,584
  5. Step 5: Solve for x
    x = 78,699,509,249,321,795,584/7,243,365,205.45
  6. Step 6: Final answer
    x = 10,865,047,808.18

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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.