Home / 123,744,895.51-185,588,547.31-46,058,386.08

Finding the Fourth Proportional to 123,744,895.51, 185,588,547.31 and 46,058,386.08

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Solution

The fourth proportional to 123,744,895.51, 185,588,547.31 and 46,058,386.08 is: 69,076,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,744,895.51 : 185,588,547.31 = 46,058,386.08 : x
  2. Step 2: Convert to fraction form
    123,744,895.51/185,588,547.31 = 46,058,386.08/x
  3. Step 3: Cross multiply
    123,744,895.51x = 185,588,547.31 × 46,058,386.08
  4. Step 4: Simplify right side
    123,744,895.51x = 8,547,908,963,088,160
  5. Step 5: Solve for x
    x = 8,547,908,963,088,160/123,744,895.51
  6. Step 6: Final answer
    x = 69,076,861.13

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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.