Home / 2,937,869,999.40-4,406,804,999.10-973,026,334.20

Finding the Fourth Proportional to 2,937,869,999.40, 4,406,804,999.10 and 973,026,334.20

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Solution

The fourth proportional to 2,937,869,999.40, 4,406,804,999.10 and 973,026,334.20 is: 1,459,539,501.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,869,999.40 : 4,406,804,999.10 = 973,026,334.20 : x
  2. Step 2: Convert to fraction form
    2,937,869,999.40/4,406,804,999.10 = 973,026,334.20/x
  3. Step 3: Cross multiply
    2,937,869,999.40x = 4,406,804,999.10 × 973,026,334.20
  4. Step 4: Simplify right side
    2,937,869,999.40x = 4,287,937,313,808,507,904
  5. Step 5: Solve for x
    x = 4,287,937,313,808,507,904/2,937,869,999.40
  6. Step 6: Final answer
    x = 1,459,539,501.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.