Home / 3,365,068,565.80-5,047,602,848.70-2,791,759,637.80

Finding the Fourth Proportional to 3,365,068,565.80, 5,047,602,848.70 and 2,791,759,637.80

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Solution

The fourth proportional to 3,365,068,565.80, 5,047,602,848.70 and 2,791,759,637.80 is: 4,187,639,456.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,068,565.80 : 5,047,602,848.70 = 2,791,759,637.80 : x
  2. Step 2: Convert to fraction form
    3,365,068,565.80/5,047,602,848.70 = 2,791,759,637.80/x
  3. Step 3: Cross multiply
    3,365,068,565.80x = 5,047,602,848.70 × 2,791,759,637.80
  4. Step 4: Simplify right side
    3,365,068,565.80x = 14,091,693,900,644,960,256
  5. Step 5: Solve for x
    x = 14,091,693,900,644,960,256/3,365,068,565.80
  6. Step 6: Final answer
    x = 4,187,639,456.70

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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.