Home / 9,243,574,967.98-12,756,133,455.51-5,283,361,666.54

Finding the Fourth Proportional to 9,243,574,967.98, 12,756,133,455.51 and 5,283,361,666.54

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Solution

The fourth proportional to 9,243,574,967.98, 12,756,133,455.51 and 5,283,361,666.54 is: 7,291,039,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,574,967.98 : 12,756,133,455.51 = 5,283,361,666.54 : x
  2. Step 2: Convert to fraction form
    9,243,574,967.98/12,756,133,455.51 = 5,283,361,666.54/x
  3. Step 3: Cross multiply
    9,243,574,967.98x = 12,756,133,455.51 × 5,283,361,666.54
  4. Step 4: Simplify right side
    9,243,574,967.98x = 67,395,266,512,109,961,216
  5. Step 5: Solve for x
    x = 67,395,266,512,109,961,216/9,243,574,967.98
  6. Step 6: Final answer
    x = 7,291,039,099.65

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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.