Home / 96,792,066.54-133,573,071.03-52,739,065.38

Finding the Fourth Proportional to 96,792,066.54, 133,573,071.03 and 52,739,065.38

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Solution

The fourth proportional to 96,792,066.54, 133,573,071.03 and 52,739,065.38 is: 72,779,920.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,792,066.54 : 133,573,071.03 = 52,739,065.38 : x
  2. Step 2: Convert to fraction form
    96,792,066.54/133,573,071.03 = 52,739,065.38/x
  3. Step 3: Cross multiply
    96,792,066.54x = 133,573,071.03 × 52,739,065.38
  4. Step 4: Simplify right side
    96,792,066.54x = 7,044,518,926,058,554
  5. Step 5: Solve for x
    x = 7,044,518,926,058,554/96,792,066.54
  6. Step 6: Final answer
    x = 72,779,920.69

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1.5x scale

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.