Home / 10,210,562,630.65-14,090,576,457.40-5,516,875,718.65

Finding the Fourth Proportional to 10,210,562,630.65, 14,090,576,457.40 and 5,516,875,718.65

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Solution

The fourth proportional to 10,210,562,630.65, 14,090,576,457.40 and 5,516,875,718.65 is: 7,613,288,506.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210,562,630.65 : 14,090,576,457.40 = 5,516,875,718.65 : x
  2. Step 2: Convert to fraction form
    10,210,562,630.65/14,090,576,457.40 = 5,516,875,718.65/x
  3. Step 3: Cross multiply
    10,210,562,630.65x = 14,090,576,457.40 × 5,516,875,718.65
  4. Step 4: Simplify right side
    10,210,562,630.65x = 77,735,959,119,559,622,656
  5. Step 5: Solve for x
    x = 77,735,959,119,559,622,656/10,210,562,630.65
  6. Step 6: Final answer
    x = 7,613,288,506.38

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Double scale
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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.