Home / 12,294,462,279.02-16,966,363,621.53-6,655,678,130.52

Finding the Fourth Proportional to 12,294,462,279.02, 16,966,363,621.53 and 6,655,678,130.52

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Solution

The fourth proportional to 12,294,462,279.02, 16,966,363,621.53 and 6,655,678,130.52 is: 9,184,838,893.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,462,279.02 : 16,966,363,621.53 = 6,655,678,130.52 : x
  2. Step 2: Convert to fraction form
    12,294,462,279.02/16,966,363,621.53 = 6,655,678,130.52/x
  3. Step 3: Cross multiply
    12,294,462,279.02x = 16,966,363,621.53 × 6,655,678,130.52
  4. Step 4: Simplify right side
    12,294,462,279.02x = 112,922,655,310,267,334,656
  5. Step 5: Solve for x
    x = 112,922,655,310,267,334,656/12,294,462,279.02
  6. Step 6: Final answer
    x = 9,184,838,893.12

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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.