Home / 82,862,871,109.66-114,350,547,052.27-46,240,602,479.24

Finding the Fourth Proportional to 82,862,871,109.66, 114,350,547,052.27 and 46,240,602,479.24

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Solution

The fourth proportional to 82,862,871,109.66, 114,350,547,052.27 and 46,240,602,479.24 is: 63,811,911,399.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,862,871,109.66 : 114,350,547,052.27 = 46,240,602,479.24 : x
  2. Step 2: Convert to fraction form
    82,862,871,109.66/114,350,547,052.27 = 46,240,602,479.24/x
  3. Step 3: Cross multiply
    82,862,871,109.66x = 114,350,547,052.27 × 46,240,602,479.24
  4. Step 4: Simplify right side
    82,862,871,109.66x = 5,287,638,189,527,646,863,360
  5. Step 5: Solve for x
    x = 5,287,638,189,527,646,863,360/82,862,871,109.66
  6. Step 6: Final answer
    x = 63,811,911,399.14

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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.