Home / 9,243,574,968.48-12,756,133,456.20-5,283,361,667.04

Finding the Fourth Proportional to 9,243,574,968.48, 12,756,133,456.20 and 5,283,361,667.04

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Solution

The fourth proportional to 9,243,574,968.48, 12,756,133,456.20 and 5,283,361,667.04 is: 7,291,039,100.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,574,968.48 : 12,756,133,456.20 = 5,283,361,667.04 : x
  2. Step 2: Convert to fraction form
    9,243,574,968.48/12,756,133,456.20 = 5,283,361,667.04/x
  3. Step 3: Cross multiply
    9,243,574,968.48x = 12,756,133,456.20 × 5,283,361,667.04
  4. Step 4: Simplify right side
    9,243,574,968.48x = 67,395,266,522,133,553,152
  5. Step 5: Solve for x
    x = 67,395,266,522,133,553,152/9,243,574,968.48
  6. Step 6: Final answer
    x = 7,291,039,100.34

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1.5x scale

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.