Home / 59,549,349,666.97-89,350,402,385.36-31,212,546,804.46

Finding the Fourth Proportional to 59,549,349,666.97, 89,350,402,385.36 and 31,212,546,804.46

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Solution

The fourth proportional to 59,549,349,666.97, 89,350,402,385.36 and 31,212,546,804.46 is: 46,832,646,066.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,549,349,666.97 : 89,350,402,385.36 = 31,212,546,804.46 : x
  2. Step 2: Convert to fraction form
    59,549,349,666.97/89,350,402,385.36 = 31,212,546,804.46/x
  3. Step 3: Cross multiply
    59,549,349,666.97x = 89,350,402,385.36 × 31,212,546,804.46
  4. Step 4: Simplify right side
    59,549,349,666.97x = 2,788,853,616,450,383,380,480
  5. Step 5: Solve for x
    x = 2,788,853,616,450,383,380,480/59,549,349,666.97
  6. Step 6: Final answer
    x = 46,832,646,066.62

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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.