Home / 74,805,303,495.04-112,386,963,235.20-47,966,454,647.04

Finding the Fourth Proportional to 74,805,303,495.04, 112,386,963,235.20 and 47,966,454,647.04

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Solution

The fourth proportional to 74,805,303,495.04, 112,386,963,235.20 and 47,966,454,647.04 is: 72,064,464,992.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,805,303,495.04 : 112,386,963,235.20 = 47,966,454,647.04 : x
  2. Step 2: Convert to fraction form
    74,805,303,495.04/112,386,963,235.20 = 47,966,454,647.04/x
  3. Step 3: Cross multiply
    74,805,303,495.04x = 112,386,963,235.20 × 47,966,454,647.04
  4. Step 4: Simplify right side
    74,805,303,495.04x = 5,390,804,174,939,772,420,096
  5. Step 5: Solve for x
    x = 5,390,804,174,939,772,420,096/74,805,303,495.04
  6. Step 6: Final answer
    x = 72,064,464,992.07

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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.