Home / 4,486,955,513-6,191,884,534.02-2,506,821,218.60

Finding the Fourth Proportional to 4,486,955,513, 6,191,884,534.02 and 2,506,821,218.60

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Solution

The fourth proportional to 4,486,955,513, 6,191,884,534.02 and 2,506,821,218.60 is: 3,459,349,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,955,513 : 6,191,884,534.02 = 2,506,821,218.60 : x
  2. Step 2: Convert to fraction form
    4,486,955,513/6,191,884,534.02 = 2,506,821,218.60/x
  3. Step 3: Cross multiply
    4,486,955,513x = 6,191,884,534.02 × 2,506,821,218.60
  4. Step 4: Simplify right side
    4,486,955,513x = 15,521,947,533,002,510,336
  5. Step 5: Solve for x
    x = 15,521,947,533,002,510,336/4,486,955,513
  6. Step 6: Final answer
    x = 3,459,349,549.61

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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.