Home / 107,109,596,937.60-147,806,805,169.80-58,280,619,020.40

Finding the Fourth Proportional to 107,109,596,937.60, 147,806,805,169.80 and 58,280,619,020.40

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Solution

The fourth proportional to 107,109,596,937.60, 147,806,805,169.80 and 58,280,619,020.40 is: 80,424,839,108.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,109,596,937.60 : 147,806,805,169.80 = 58,280,619,020.40 : x
  2. Step 2: Convert to fraction form
    107,109,596,937.60/147,806,805,169.80 = 58,280,619,020.40/x
  3. Step 3: Cross multiply
    107,109,596,937.60x = 147,806,805,169.80 × 58,280,619,020.40
  4. Step 4: Simplify right side
    107,109,596,937.60x = 8,614,272,100,723,602,751,488
  5. Step 5: Solve for x
    x = 8,614,272,100,723,602,751,488/107,109,596,937.60
  6. Step 6: Final answer
    x = 80,424,839,108.88

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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.