Home / 94,668,726,020.63-130,646,948,569.59-52,425,543,812.63

Finding the Fourth Proportional to 94,668,726,020.63, 130,646,948,569.59 and 52,425,543,812.63

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Solution

The fourth proportional to 94,668,726,020.63, 130,646,948,569.59 and 52,425,543,812.63 is: 72,349,524,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668,726,020.63 : 130,646,948,569.59 = 52,425,543,812.63 : x
  2. Step 2: Convert to fraction form
    94,668,726,020.63/130,646,948,569.59 = 52,425,543,812.63/x
  3. Step 3: Cross multiply
    94,668,726,020.63x = 130,646,948,569.59 × 52,425,543,812.63
  4. Step 4: Simplify right side
    94,668,726,020.63x = 6,849,237,326,220,805,275,648
  5. Step 5: Solve for x
    x = 6,849,237,326,220,805,275,648/94,668,726,020.63
  6. Step 6: Final answer
    x = 72,349,524,643.74

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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.