Home / 1,526,083,946.40-2,286,774,457.20-1,136,077,111.20

Finding the Fourth Proportional to 1,526,083,946.40, 2,286,774,457.20 and 1,136,077,111.20

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Solution

The fourth proportional to 1,526,083,946.40, 2,286,774,457.20 and 1,136,077,111.20 is: 1,702,365,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,083,946.40 : 2,286,774,457.20 = 1,136,077,111.20 : x
  2. Step 2: Convert to fraction form
    1,526,083,946.40/2,286,774,457.20 = 1,136,077,111.20/x
  3. Step 3: Cross multiply
    1,526,083,946.40x = 2,286,774,457.20 × 1,136,077,111.20
  4. Step 4: Simplify right side
    1,526,083,946.40x = 2,597,952,119,301,724,160
  5. Step 5: Solve for x
    x = 2,597,952,119,301,724,160/1,526,083,946.40
  6. Step 6: Final answer
    x = 1,702,365,145.40

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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.