Home / 2,179,570,721,225.40-3,007,808,802,073.80-1,177,289,495,298.30

Finding the Fourth Proportional to 2,179,570,721,225.40, 3,007,808,802,073.80 and 1,177,289,495,298.30

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Solution

The fourth proportional to 2,179,570,721,225.40, 3,007,808,802,073.80 and 1,177,289,495,298.30 is: 1,624,660,155,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,570,721,225.40 : 3,007,808,802,073.80 = 1,177,289,495,298.30 : x
  2. Step 2: Convert to fraction form
    2,179,570,721,225.40/3,007,808,802,073.80 = 1,177,289,495,298.30/x
  3. Step 3: Cross multiply
    2,179,570,721,225.40x = 3,007,808,802,073.80 × 1,177,289,495,298.30
  4. Step 4: Simplify right side
    2,179,570,721,225.40x = 3,541,061,706,547,248,469,377,024
  5. Step 5: Solve for x
    x = 3,541,061,706,547,248,469,377,024/2,179,570,721,225.40
  6. Step 6: Final answer
    x = 1,624,660,155,352.24

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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.