Home / 19,307,963,937.36-28,946,316,802.42-6,036,390,811.04

Finding the Fourth Proportional to 19,307,963,937.36, 28,946,316,802.42 and 6,036,390,811.04

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Solution

The fourth proportional to 19,307,963,937.36, 28,946,316,802.42 and 6,036,390,811.04 is: 9,049,699,974.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307,963,937.36 : 28,946,316,802.42 = 6,036,390,811.04 : x
  2. Step 2: Convert to fraction form
    19,307,963,937.36/28,946,316,802.42 = 6,036,390,811.04/x
  3. Step 3: Cross multiply
    19,307,963,937.36x = 28,946,316,802.42 × 6,036,390,811.04
  4. Step 4: Simplify right side
    19,307,963,937.36x = 174,731,280,759,580,819,456
  5. Step 5: Solve for x
    x = 174,731,280,759,580,819,456/19,307,963,937.36
  6. Step 6: Final answer
    x = 9,049,699,974.91

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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.