Home / 47,299,683.69-65,261,210.76-27,710,041.23

Finding the Fourth Proportional to 47,299,683.69, 65,261,210.76 and 27,710,041.23

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Solution

The fourth proportional to 47,299,683.69, 65,261,210.76 and 27,710,041.23 is: 38,232,620.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,683.69 : 65,261,210.76 = 27,710,041.23 : x
  2. Step 2: Convert to fraction form
    47,299,683.69/65,261,210.76 = 27,710,041.23/x
  3. Step 3: Cross multiply
    47,299,683.69x = 65,261,210.76 × 27,710,041.23
  4. Step 4: Simplify right side
    47,299,683.69x = 1,808,390,840,879,319.50
  5. Step 5: Solve for x
    x = 1,808,390,840,879,319.50/47,299,683.69
  6. Step 6: Final answer
    x = 38,232,620.17

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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.