Home / 85,756,280.04-118,344,415.76-46,598,055.98

Finding the Fourth Proportional to 85,756,280.04, 118,344,415.76 and 46,598,055.98

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Solution

The fourth proportional to 85,756,280.04, 118,344,415.76 and 46,598,055.98 is: 64,305,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,280.04 : 118,344,415.76 = 46,598,055.98 : x
  2. Step 2: Convert to fraction form
    85,756,280.04/118,344,415.76 = 46,598,055.98/x
  3. Step 3: Cross multiply
    85,756,280.04x = 118,344,415.76 × 46,598,055.98
  4. Step 4: Simplify right side
    85,756,280.04x = 5,514,619,709,680,162
  5. Step 5: Solve for x
    x = 5,514,619,709,680,162/85,756,280.04
  6. Step 6: Final answer
    x = 64,305,724.40

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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.