Home / 2,430,676,271.12-3,354,336,657.83-1,316,842,365.24

Finding the Fourth Proportional to 2,430,676,271.12, 3,354,336,657.83 and 1,316,842,365.24

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Solution

The fourth proportional to 2,430,676,271.12, 3,354,336,657.83 and 1,316,842,365.24 is: 1,817,244,308.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,676,271.12 : 3,354,336,657.83 = 1,316,842,365.24 : x
  2. Step 2: Convert to fraction form
    2,430,676,271.12/3,354,336,657.83 = 1,316,842,365.24/x
  3. Step 3: Cross multiply
    2,430,676,271.12x = 3,354,336,657.83 × 1,316,842,365.24
  4. Step 4: Simplify right side
    2,430,676,271.12x = 4,417,132,618,314,255,360
  5. Step 5: Solve for x
    x = 4,417,132,618,314,255,360/2,430,676,271.12
  6. Step 6: Final answer
    x = 1,817,244,308.01

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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.