Home / 174,758,746,715.30-239,415,501,547.13-168,224,797,851.35

Finding the Fourth Proportional to 174,758,746,715.30, 239,415,501,547.13 and 168,224,797,851.35

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Solution

The fourth proportional to 174,758,746,715.30, 239,415,501,547.13 and 168,224,797,851.35 is: 230,464,140,463.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,758,746,715.30 : 239,415,501,547.13 = 168,224,797,851.35 : x
  2. Step 2: Convert to fraction form
    174,758,746,715.30/239,415,501,547.13 = 168,224,797,851.35/x
  3. Step 3: Cross multiply
    174,758,746,715.30x = 239,415,501,547.13 × 168,224,797,851.35
  4. Step 4: Simplify right side
    174,758,746,715.30x = 40,275,624,350,245,518,835,712
  5. Step 5: Solve for x
    x = 40,275,624,350,245,518,835,712/174,758,746,715.30
  6. Step 6: Final answer
    x = 230,464,140,463.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.