Home / 232,312,077.60-348,477,732-68,549,834.40

Finding the Fourth Proportional to 232,312,077.60, 348,477,732 and 68,549,834.40

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Solution

The fourth proportional to 232,312,077.60, 348,477,732 and 68,549,834.40 is: 102,827,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,312,077.60 : 348,477,732 = 68,549,834.40 : x
  2. Step 2: Convert to fraction form
    232,312,077.60/348,477,732 = 68,549,834.40/x
  3. Step 3: Cross multiply
    232,312,077.60x = 348,477,732 × 68,549,834.40
  4. Step 4: Simplify right side
    232,312,077.60x = 23,888,090,820,687,584
  5. Step 5: Solve for x
    x = 23,888,090,820,687,584/232,312,077.60
  6. Step 6: Final answer
    x = 102,827,588.94

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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.