Home / 23,071,391,942.40-34,607,087,913.60-15,316,604,870.40

Finding the Fourth Proportional to 23,071,391,942.40, 34,607,087,913.60 and 15,316,604,870.40

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Solution

The fourth proportional to 23,071,391,942.40, 34,607,087,913.60 and 15,316,604,870.40 is: 22,974,907,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,071,391,942.40 : 34,607,087,913.60 = 15,316,604,870.40 : x
  2. Step 2: Convert to fraction form
    23,071,391,942.40/34,607,087,913.60 = 15,316,604,870.40/x
  3. Step 3: Cross multiply
    23,071,391,942.40x = 34,607,087,913.60 × 15,316,604,870.40
  4. Step 4: Simplify right side
    23,071,391,942.40x = 530,063,091,287,806,705,664
  5. Step 5: Solve for x
    x = 530,063,091,287,806,705,664/23,071,391,942.40
  6. Step 6: Final answer
    x = 22,974,907,305.60

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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.