Home / 73,724,681,521.67-110,592,016,376.70-25,911,878,017.93

Finding the Fourth Proportional to 73,724,681,521.67, 110,592,016,376.70 and 25,911,878,017.93

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Solution

The fourth proportional to 73,724,681,521.67, 110,592,016,376.70 and 25,911,878,017.93 is: 38,869,572,291.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,724,681,521.67 : 110,592,016,376.70 = 25,911,878,017.93 : x
  2. Step 2: Convert to fraction form
    73,724,681,521.67/110,592,016,376.70 = 25,911,878,017.93/x
  3. Step 3: Cross multiply
    73,724,681,521.67x = 110,592,016,376.70 × 25,911,878,017.93
  4. Step 4: Simplify right side
    73,724,681,521.67x = 2,865,646,838,109,414,359,040
  5. Step 5: Solve for x
    x = 2,865,646,838,109,414,359,040/73,724,681,521.67
  6. Step 6: Final answer
    x = 38,869,572,291.98

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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.